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Mountain Warfare Training Center 
Bridgeport, California 93517-5001 




























Mountain Warfare Training Center 
Bridgeport, California 93517-5001 

WSVX 02.01 



TERMINAL LEARNING OBJECTIVE In a cold weather mountainous environment, apply the 
requirements for survival, in accordance with the references. (WSVX,02.01) 


(1) Without the aid of references and given the acronym "SURVIVAL", describe in writing the 
acronym "SURVIVAL", in accordance with the references. (WSVX.02.01a) 

(2) Without the aid of references, list in writing the survival stressors, in accordance with the 
references. (WSVX.02.01b) 

(3) Without the aid of references, list in writing the priorities of work in a survival situation, in 
accordance with the references. (WSVX.02,01c) 



a. This mental "mind-set" is important in many ways. We usually call it the "will to survive" 
although you might call it "attitude" just as well. This basically means that, if you do not 
have the right attitude, you may still not survive. 

b. A guideline that can assist you is the acronym " SURVIVAL". (WSVX.02.01a) 
(1) Size up. 

(a) Size up the situation. 

1 . Conceal yourself from the enemy. 

2. Use your senses to hear, smell, and see to determine and consider what 
is developing on the battlefield before you make your survival plan. 

(b) Size up your surroundings. 

WSVX 02.01 01-1 

1 . Determine the rhythm or pattern of the area. 

2. Note animal and bird noises and their movement. 

3. Note enemy traffic and civilian movement. 

(c) Size up your physical condition. 

1. Check your wounds and give yourself first aid. 

2. Take care to prevent further bodily harm. 

3. Evaluate condition of self and unit prior to developing survival 

(d) Size up your equipment. 

1 . Consider how available equipment may affect survival senses; 
tailor accordingly. 

(2) Undue haste makes waste. 

(a) Plan your moves so that you can move out quickly without 
endangering yourself if the enemy is near. 

(3) Remember where you are. 

(a) If you have a map, spot your location and relate it to the surrounding 

(b) Pay close attention to where you are and where you are going. 
Constantly orient yourself. 

(c) Try to determine, at a minimum, how your location relates to the 

1. The location of enemy units and controlled areas. 

2. The location of friendly units and controlled areas. 

3. The location of local water sources. 

4. Areas that will provide good cover and concealment. 

(4) Vanquish fear and panic. 


WSVX 02.01 

(a) Realistic and challenging training builds self-confidence and confidence for a 
unit's leadership. 

(b) The feeling of fear and panic will be present. The survivor must 
control these feelings. 

(5) Improvise and Improve. 

(a) Use tools designed for one purpose for other applications. 

(b) Use objects around you for different needs, (i.e. use a rock for a 

(6) Value living. 

(a) Place a high value on living. 

(b) Refuse to give into the problem and obstacles that face you. 

(c) Draw strength from individuals that rise to the occasion. 

(7) Act like the natives. 

(a) Observe the people in the area to determine their daily eating, sleeping, and 
drinking routines. 

(b) Observe animal life in the area to help you find sources of food and 

NOTES: Remember that animal reactions can reveal your presence to the enemy. 
Animals cannot serve as an absolute guide to what you can eat and drink. 

(8) Live by your wits, but for now, learn basic skills. 

(a) Practice basic survival skills during all training programs and exercises. 

2. STRESS . Stress has many positive benefits. Stress provides us with challenges: it gives us chances 
to learn about our values and strengths. Too much stress leads to distress. While many of these signs 
may not be self-identified, it remains critical that all survivors remain attentive to each other's signs 
of distress. Listed are a few common signs of distress found when faced with too much stress: 

a. Difficulty in making decisions (do not confuse this sign for a symptom of 

b. Angry outbursts. 

c. Forgetfulness. 

WSVX 02.01 01-3 

d. Low energy level. 

e. Constant worrying. 

f. Propensity for mistakes. 

g. Thoughts about death or suicide, 
h. Trouble getting along with others. 
i. Withdrawing from others. 

j. Hiding from responsibilities. 

k. Carelessness. 

3. SURVIVAL STRESSORS . (WSVX.02.01b) Any event can lead to stress. Often, stressful events 
occur simultaneously. These events are not stress, but they produce it and are called "stressors". In 
response to a stressor, the body prepares either to "fight or flee". Stressors add up. Anticipating 
stressors and developing strategies to cope with them are the two ingredients in the effective 
management of stress. It is essential that the survivor be aware of the types of stressors he will 

a. Injury. Illness, or Death . Injury, illness, and death are real possibilities a survivor has to face. 
Perhaps nothing is more stressful than being alone in an unfamiliar environment where you 
could die from hostile action, an accident, or from eating something lethal. 

b. Uncertainty and Lack of Control. The only guarantee in a survival situation is that nothing is 
guaranteed. This uncertainty and lack of control also add to the stress of being ill, injured, or 

c. Environment . A survivor will have to contend with the stressors of weather, terrain, and the 
variety of creatures inhabiting an area. Heat, cold, rain, winds, snow, mountains, insects, and 
animals are just a few of the challenges awaiting the Marine working to survive. 

d. Hunger and Thirst . Without food and water a person will weaken and eventually die. Getting 
and preserving food and water takes on increasing importance as the length of time in a 
survival setting increases. With the increased likelihood of diarrhea, replenishing electrolytes 
becomes critical. For a Marine used to having his provisions issued, foraging can be a big 
source of stress. 

e. Fatigue . It is essential that survivors employ all available means to preserve mental and 
physical strength. While food, water, and other energy builders may be in short supply, 
maximizing sleep to avoid deprivation is a very controllable factor. Further, sleep 
deprivation directly correlates with increased fear. 


WSVX 02.01 

f. Isolation . Being in contact with others provides a greater sense of security and a feeling 
someone is available to help if problems occur. 

4. NATURAL REACTIONS . Man has been able to survive many shifts in his environment throughout 
the centuries. His ability to adapt physically and mentally to a changing world kept him alive. The 
average person will have some psychological reactions in a survival situation. These are some of the 
major internal reactions you might experience with the survival stressors. 

a. Fear . Fear is our emotional response to dangerous circumstances that we believe have the 
potential to cause death, injury, or illness. Fear can have a positive function if it encourages 
us to be cautious in situations where recklessness could result in injury. 

b. Anxiety . Anxiety can be an uneasy, apprehensive feeling we get when faced with dangerous 
situations. A survivor reduces his anxiety by performing those tasks that will ensure his 
coming through the ordeal 

c. Anger and Frustration . Frustration arises when a person is continually thwarted in his 
attempts to reach a goal. One outgrowth of frustration is anger. Getting lost, damaged or 
forgotten equipment, the weather, inhospitable terrain, enemy patrols, and physical 
limitations are just a few sources of frustration and anger. Frustration and anger encourage, 
irrational behavior, poorly thought-out decisions, and, in some instances, an "I quit" attitude. 

d. Depression . Depression is closely linked with frustration and anger when faced with the 
privations of survival. A destructive cycle between anger and frustration continues until the 
person becomes worn down-physically, emotionally, and mentally. At this point, he starts to 
give up, and his focus shifts from "What can I do" to "There is nothing I can do." 

e. Loneliness and Boredom . Man is a social animal and enjoys the company of others. 
Loneliness and boredom can be another source of depression. Marines must fmd ways to 
keep their minds productively occupied. 

f. Guilt . The circumstances leading to your survival setting are sometimes dramatic and tragic. 
It may be the result of an accident or military mission where there was a loss of life. Perhaps 
you were the only, or one of a few, survivors. While naturally relieved to be alive, you 
simultaneously may be mourning the deaths of others that were less fortunate. Do not let 
guilt feelings prevent you from living. 

situation will have considerable aspects that will alter the order in which tasks need to be 
accomplished. A general guideline is to think in blocks of time. 

a. First 24 hours. The first 24 hours are critical in a survival situation. You must make an 

initial estimate of the situation. Enemy, weather, terrain, time of day, and available resources 
will determine which tasks need to be accomplished first. They should be following. 

(1) Shelter 

(2) Fire 

WSVX 02.01 01-5 

(3) Water 

(4) Signaling 

b. Second 24 hours. After the first 24 hours have passed, you will now know you can survive. 
This time period needs to be spent on expanding your knowledge of the area. By completing 
the following tasks, you will be able to gain valuable knowledge. 

(1) Tools and weapons . By traveling a short distance from your shelter to locate the 
necessary resources, you will notice edible food sources and game trails. 

(2) Traps and snares . Moving further away from your shelter to employ traps and snares, 
you will be able to locate your shelter area form various vantage points. This will 
enable you to identify likely avenues of approach into your shelter area. 

(3) Pathguards . Knowing the likely avenues of approaches, you can effectively place 
noise and causality producing pathguards to ensure the security of your shelter area. 

c. Remainder of your survival situation. This time is spent on continuously improving your 
survival situation until your rescue. 

6. GROUP SURVIVAL. In group survival, the group's survival depends largely on its ability to 
organize activity. An emergency situation does not bring people together for a common goal; rather, 
the more difficult and disordered the situation, the greater are the disorganized group's problems. 

a. Groups Morale . High morale must come from internal cohesiveness and not merely through 
external pressure. The moods and attitudes can become wildly contagious. Conscious well- 
planned organization and leadership on the basis of delegated or shared responsibility often 
can prevent panic. High group morale has many advantages. 

(1) Individual feels strengthened and protected since he realizes that his survival 
depends on others whom he trusts. 

(2) The group can meet failure with greater persistency. 

(3) The group can formulate goals to help each other face the future. 

b. Factors that Influence Group Survival . There are numerous factors that will influence 
whether a group can successfully survive. 

(1) Organization of Manpower - Organized action is important to keep all members of 
the group briefed; this way the members of the group will know what to do and when 
to do it, both under ordinary circumstances and in emergencies. 

(2) Selective Use of Personnel - In well-organized groups, the person often does the job 
that most closely fits their personal qualifications. 


WSVX 02.01 

(3) Acceptance of Suggestion and Criticisms - The senior man must accept 
responsibility for the final decision, but must be able to take suggestion and 
criticisms from others. 

(4) Consideration of Time - On-the-spot decisions that must be acted upon immediately 
usually determines survival success. 

(5) Check Equipment - Failure to check equipment can result in failure to survive. 

(6) Survival Knowledge and Skills - Confidence in one's ability to survive is increased 
by acquiring survival knowledge and skills. 


1 . Barry Davies BME, SAS Escape. Evasion, and Survival Manual . 1996. 

2. FM 21-76. Survival . 1992. 

3. John Wiseman. SAS Survival Guide . 1986. 

4. AFM 64-5, Search and Rescue Survival . 1969. 

5. B-GA-217-OOl/PT-OOl. Down but not Out. 

WSVX 02.01 01-7 


Mountain Warfare Training Center 
Bridgeport, California 93517-5001 

WSVX 02.02 



TERMINAL LEARNING OBJECTIVE . In a cold weather mountainous environment, 
construct a survival kit, in accordance with the references. (WSVX.02.02) 


(1) Without the aid of references, list in writing the components for a survival kit, in 
accordance with the references. (WSVX.02,02a) 

(2) Without the aid of references, list in writing one example of each component for a 
survival kit, in accordance with the references. (WSVX,02.02b) 



a. The environment is the key to the types of items you will need in your survival kit. 
How much equipment you put in your kit depends on how you will carry the kit. A kit 
on your body will have to be much smaller than one carried in a vehicle. 

b. Always layer your survival kit, keeping the most important items on your body . 

c. In preparing your survival kit, select items that can be used for more than one 

d. Your survival kit does not need to be elaborate. You only need functional items that 
will meet your needs and a case to hold them. The case might be a first aid case, an 
ammunition pouch, or another suitable case. This case should be- 

(1) Water repellent or waterproof. 

(2) Easy to carry or attach to your body. 

(3) Suitable to accept various sized items. 

(4) Durable. 



e. When constructing a survival kit, you should have the following components: 

(1) Fire starting items. 

(2) Water procurement items. 

(3) Food procurement items. 

(4) Signaling items. 

(5) First aid items. 

(6) Shelter items. 


a. Fire Starting Equipment 

(1) Matches. 

(2) Magnifying glass. 

(3) Flint and Steel. 

(4) Lighter. 

(5) Potassium Permanganate, with container of sugar or anti-freeze. 

(6) Prepackaged Tinder. 

-Commercially Manufactured 

-Cotton Balls and Petroleum Jelly 

b. Water Procurement Item. 

(1) Water Disinfecting Chemicals. 

-Iodine Tablets 
-Betadine Solution 
-Iodine Solution 

(2) Metal Container. (Serves for boiling water) 

-Canteen Cup 

-Survival Kit Container 

-Any Suitable can that contained no petroleum products. 

(3) Water Carrying Items. 


-Plastic Bag 

-Plastic/Metal/Glass Container which contained no petroleum products. 

c. Food Procurement Items. 

(1) Fish. 

-Various sized hooks 
-Various sized sinkers/weights 
-Metal leaders and swivels 

-Small weighted jigs 
-Fishing line 

-Think about the size of fish for that environment when selecting weights 
and sizes. 

(2) Game. 


*Commercially Manufactured 

*Aircraft Cable 

*Tie Wire/ Comm Wire 

*MRE Cheese Spread, Jelly, or Peanut Butter Package 

*Fishing Bait 
-550 Cord for Gill Net and Trap Construction 
-Engineer/Marking Tape 
-Sling shot rubber and pouch 
-Large treble hooks 

d. Signaling Items 




-Pyrotechnics (Smoke, Pen Flares) 

-Air Panels/ Brightly colored material 

(2) Night. 

-Pyrotechnics (Pen Flares, Star Clusters) 
-Lights (Flashlight, Strobe, Chemlight) 
-Buzz Saw 



e. Shelter Items 

(1) Cordage. 

- 550 Cord. 

- Wire. 

-Communication wire 
-Tie wire 

(2) Finger Saw. 

(3) Sewing Kit with Needles for construction/repair of clothing. 

(4) Tentage. 

-space blanket 

(5) Candle. 
f. First Aid Items 

(1) Band-Aids. 


-Adhesive Tape 

-Non-stick pads, 4x4 's, Gauze, Battle Dressings 

-Muslin Bandage 

-Butter flies w/ Super glue 

(2) Ointments. 


-Anti- septic 

(3) Miscellaneous. 


-Eye Wash 
-Alcohol prep pads 
-Suture Kit 
-Vile of Yarrow 

g. Miscellaneous items . 

(1) Fingernail clippers. 

(2) Compass. 

(3) Notebook with pen or pencil. 

(4) Wood eye screws and nails. 

(5) Surgical tubing. 

Note: It is assumed that the Marine is always carrying a high quality fixed bladed knife, a 
multi-tool knife, and a sharpening stone. 


1 . Barry Davies BME, SAS Escape. Evasion, and Survival Manual . 1996. 

2. FM 21-76, Sundval, 1992. 

3. John Wiseman. SAS Survival Guide . 1986. 




Mountain Warfare Training Center 
Bridgeport, California 93517-5001 



TERMINAL LEARNING OBJECTIVE In a cold weather mountainous environment, and 
given water procurement materials, obtain potable water, in accordance with the references. 


(1) Without the aid of references, describe in writing why ice is more preferable than 
snow for melting into drinking water, in accordance with the references. (WSVX.02.03a) 

(2) Without the aid of references, list in writing the hazardous fluids to avoid 
substituting for potable water, in accordance with the references. (WSVX.02.03b) 

(3) Without the aid of references, list in writing the methods for disinfecting water, in 
accordance with the references. (WSVX.02.03c) 

(4) Without the aid of references, and given a military bottle of water purification tablets, 
state in writing its self-life, in accordance with the references. (WSVX.02.03d) 

(5) Without the aid of references, and given the water temperature and chemical 
concentration, state in writing the contact time to disinfect water, in accordance with the 
references. (WSVX.02.03e) 

(6) Without the aid of references, construct a water generator, in accordance with the 
references. (WSVX.02.03f) 



a. Thirst is not a strong enough indicator. 

b. The best plan is to drink utilizing the OVER DRINK method. Drink plenty of water 
when it is available especially when eating. 

WSVX.02.03 03-1 

c. Dehydration is a major threat. A loss of only 5 % of your body fluids causes thirst, 
irritability, nausea, and weakness; a 10% loss causes dizziness, headache, inability to 
walk, and a tingling sensation in limbs; a 15% loss causes dim vision, painful 
urination, swollen tongue, deafness, and a feeling of numbness in the skin; also a loss 
of more than 15% body fluids could result in death. 

d. Your water requirements will be increased if: 

(1) You have a fever. 

(2) You are experiencing fear or anxiety. 

(3) You evaporate more body fluid than necessary, (i.e., not using the proper 
shelter to your advantage) 

(4) You have improper clothing. 

(5) You ration water. 

(6) You overwork. 


a. The environment may sometimes provide you with opportunities to acquire water. In 
a cold weather mountainous region water can generally be located in the following: 

(1) Snow . Snow can be melted for potable water. Melting snow will result in a 
higher fuel usage. Uncontaminated snow does not need to be disinfected. 

(2) Ice. (WSVX,02.03a) Ice can be melted for potable water. Melting ice is 
preferable to melting snow due to the higher concentration of water per 
volume. However, since ice is frozen water it needs to be disinfected. 

(3) Streams and Rivers . Streams and rivers can generally be found in a 
mountainous region. Extreme caution must be used when approaching the 
edge to avoid accidental cold-water submersion. 

(4) Sea Ice . In time, sea ice loses its salinity. You can identify this ice by its 
rounded corners and bluish color. Gray ice has not yet lost its salt content. 

b. The following are some general considerations when using snow and ice for water. 

(1) Never melt snow or ice inside your mouth. This removes body heat and 
increases the chance of cold weather injuries. 

03-2 WSVX.02.03 

(2) When on the move, use body heat to melt snow. Place snow or ice in a water 
bag and place the bag between your layers of clothing, not directly on the skin. 

(3) Do not waste fuel to melt snow or ice when drinkable water (i.e., stream) is 

(4) If melting snow in a container by a fire, utilize a hot rock to speed up the 
process and conserving fuel. 


a. Survivors have occasionally attempted to augment their water supply with other fluids 
such as; alcoholic beverages, urine, blood, or seawater. While it is true that each of 
these fluids have high water content, the impurities they contain require the body to 
expend more fluid to purify them. 

(1) Seawater . Seawater in more than minimal quantities is actually toxic. The 
concentration of sodium and magnesium salts in it is so high that fluid must be 
drawn from the body to eliminate the salts and eventually the kidneys cease to 

(2) Alcohol . Drinking alcoholic liquids will dehydrate the body, reduce body 
heat, and cloud judgment. Ingesting a super-cooled liquid can cause 
immediate frostbite of the throat and possible death. 

(3) Blood . Blood is considered a food. Drinking blood will require your body to 
expend additional fluid in order to digest it. 

(4) Urine . Drinking urine is foolish. Urine is nothing more than body waste. 
Drinking urine returns waste into your body and requires more fluid to expel 

4. WATER QUALITY . Water contains minerals, toxins, and pathogens. If consumed in large 
enough quantities these may be harmful to human health. Pathogens are our primary concern. 
Pathogens are divided into Virus, Cysts, Bacteria, and Parasites. Certain pathogens are more 
resistant to chemicals and small enough to move through microscopic holes in equipment (i.e., T- 
shirt, parachute). Certain pathogens also have the ability to survive in extremely cold water 
temperatures. Water quality is divided into three levels of safety. Disinfection as the most desired 
level followed by purified then potable. 

a. Disinfection . Water disinfection removes or destroys harmful microorganisms. 

Giardia cysts are an ever-present danger in clear appearing mountain water throughout 
the world. By drinking non-potable water you may contract diseases or swallow 
organisms that could harm you. Examples of such diseases or organisms are: 
Dysentery, Cholera, Typhoid, Flukes, and Leeches. 

WSVX.02.03 03-3 

b. Impure water, no matter how overpowering your thirst, is one of the worst hazards in 
a survival situation. 

c. The first step in disinfecting is to select a treatment method. The two methods we 
will discuss are as follows: (WSVX.02.03c) 

(1) Heat . The Manual of Naval Preventive Medicine (P-50 10) states that you 
must bring the water to a rolling boil before it is considered safe for human 
consumption. This is the most preferred method. 

(a) Bringing water to the boiling point will kill 99.9% of all Giardia cysts. 
The Giardia cyst dies at 60°C and Cryptosporidium dies at 65C. Water 
will boil at 14,000 ft at 86°C and at 10,000' at 90C. With this in mind 
you should note that altitude does not make a difference unless you are 
extremely high. 

(2) Chemicals . There are numerous types of chemicals that can disinfect water. 
These chemicals are called halogens. In a survival situation, you will use 
whatever you have available. 

(a) Iodine Tablets. 

(b) Chlorine Bleach. 

(c) Iodine Solution. 

(d) Betadine Solution. 

(e) Military water purification tablets. (WSVX.02.03d) These tablets are 
standard issue for all DOD agencies. These tablets have a shelf life of 
four years from the date of manufacture unless opened. Once the seal is 
broken, the shelf life is one year not to exceed the initial 

expiration date of four years. 


Month / Year / Batch Number 

(3) Water Disinfection Techniques and Halogen Doses . 

03-4 WSVX.02.03 

lodination techniques 

Added to 1 liter or quart of water 

Amount for 
4 ppm 

Amount for 
8 ppm 

Iodine tablets 

Tetraglcine hydroperiodide EDWGT 

Potable Aqua 


'/2 tablet 

1 tablet 

2% iodine solution (tincture) 

0.2 ml 

5 gtts 

0.4 ml 
10 gtts 

10% povidone-iodine solution* 

0.35 ml 
8 gtts 

0.70 ml 
16 gtts 

Chlorination techniques 

Amount for 
5 ppm 

Amount for 
10 ppm 

Household bleach 5% 
Sodium hypochlorie 


2 gtts 


4 gtts 


Sodium dichloroisocyanurate 

1 tablet 

AquaCure, AquaPure, Chlor-floc 
Chlorine plus flocculating agent 

8 ppm 
1 tablet 

*Providone-iodine solutions release free iodine in levels adequate for disinfection, but scant data 
is available. 

Measure with dropper (1 drop=0.05 ml) or tuberculin syringe 

Ppm-part per million gtts-drops ml-milliliter 

Concentration of 

Contact time in minutes at various water temperatures (WSVX.2,3e) 

5 C / 40 F 



2 ppm 




4 ppm 


50 45 

8 ppm 




Note: These contact times have been extended from the usual recommendations to account for 
recent data that prolonged contact time is needed in very cold water to kill Giardia cysts. 

Note: chemicals may not destroy Cryptosporidium due to its extremely tough membrane. 

d. Purification . Water purification is the removal of organic and inorganic chemicals 
and particulate matter, including radioactive particles. While purification can 



eliminate offensive color, taste, and odor, it may not remove or kill all 

(1) Commercial Water Filters . Commercial water filters are generally available in 
most retail stores and may be with you. Understanding what the filter can do is 
the first step in safeguarding against future illnesses. 

(a) A filter with greater than a .03 micron opening will not stop 

(b) A filter system that does not release a chemical (i.e., iodine) may not 
kill all pathogens. 

(c) A filter that has been overused may be clogged. Usage may result in 
excessive pumping pressure that can move harmful pathogens through 
the opening. Filter chambers may become plugged causing the 
pathogen to mutate. 

e. Potable . Potable only indicates a water source, on average over a period of time, 
contains a "minimal microbial hazard," so the statistical likelihood of illness is 

(1) Sedimentation . Sedimentation is the separation of suspended particles large 
enough to settle rapidly by gravity. The time required depends on the size of 
the particle. Generally, 1 hour is adequate if the water is allowed to sit without 
agitation. After sediment has formed on the bottom of the container, the clear 
water is decanted or filtered from the top. Microorganisms, especially cysts, 
eventually settle, but this takes longer and the organisms are easily disturbed 
during pouring or filtering. Sedimentation should not be considered a means 
of disinfection and should be used only as a last resort or in an extreme 
tactical situation. 


a. General . Ice is a better source for obtaining water than snow because of higher water 
content. It takes approximately 3-4 cups of snow for each cup of water. 

(1) Never let the generator completely run out of snow or ice. 

(2) Once started the generator will supply more than enough water for 2 people. 

b. Construction . Material will be determined by what you are carrying: parachute, plastic 
bag, T-shirt, or bark. 

03-6 WSVX.02.03 

(1) If wood is available, gather three poles, approximately six feet long and three 
inches in diameter. Tie them together forming a tripod. 

(2) Fill the material (T-shirt, parachute, or plastic bag) with snow and tie 
completely shut. Constantly bang it on the ground to compact the snow, 
making it dense. Add more snow and repeat the process until the material is 
completely full. 

(3) Tie the material of snow to the tripod and place near the fire. Ensure the 
material is safe from being burnt from the fire. 

(4) In about 1/2 hour, the generator will start to drip from one spot. Place any kind 
of container under this drip. 

(5) Add snow as necessary. 

(6) If wood is not readily available to construct a tripod, a variation can be 
constructed by securing a single pole to a tree. Tie the bag of snow to this 
single pole. Snow can be placed on bark. The bark can be placed near the fire 
at a slight angle and the melted water collected. 

WSVX.02.03 03-7 




FM 21-76. Survival . 1992. 

Paul Auerbach, Wilderness Medicine . 3"^ Edition, 1995 
Howard Backer MD, MPH, Field Water Disinfection . 1999 
Eric Cudnohoske, Wisconsin Pharmacal Company . 1999 




Mountain Warfare Training Center 

Bridgeport, California 93517-5001 







(1) In a cold weather mountainous environment, construct shelters, in accordance with 
the references. (WSVX.02.04) 

(2) In a cold weather mountainous environment, construct fires, in accordance with the 
references. (WSVX.02.05) 


(1) Without the aid of reference, list in writing the characteristics of a safe expedient 
shelter, in accordance with the references. (WSVX.02.04a) 

(2) Without the aid of references, list in writing the hazards to avoid when using natural 
shelters, in accordance with the references. (WSVX.02.04b) 

(3) Without the aid of references, list in writing man-made snow survival shelters, in 
accordance with the references. (WSVX.02.04c) 

(4) In a cold weather mountainous environment, list in writing the tactical fire lay, in 
accordance with the references. (WSVX.02.05a) 

(5) In a cold weather mountainous environment, start a fire using a primitive method, in 
accordance with the references. (WSVX.02.05b) 


1 . BASIC CRITERIA FOR SHELTER . (WSVX.02.04a) Any type of shelter, whether it 
is a permanent building, tentage, or a survival shelter must meet six basic criteria to be 
safe and effective. The goal is you must Prepare For Some Very Hard Days. 

a. Protection From the Elements . The shelter must provide protection from rain, snow, 
wind, sun, etc. 



b. Free from Natural Hazards . Shelters should not be built in areas of avalanche 
hazards, under rock fall or "standing dead" trees, which have the potential to fall on 
your shelter. 

c. Stable . Shelters must be constructed to withstand the pressures exerted by severe 

d. Ventilation . Ventilation must be maintained, especially if burning fuel for heat. This 
prevents the accumulation of carbon monoxide. Ventilation is also needed for carbon 
dioxide given off when breathing. 

e. Heat Retention . It must have some type of insulation to retain heat, thus preventing 
the waste of fuel. 

f. Drying Facility . A drying facility must be constructed to dry wet clothes. 

2. NATURAL SHELTERS . Natural shelters require less work or time. 

a. Caves or Rock Overhangs . Can be modiiied by laying walls of rocks, logs or 
branches across the open sides. 

b. Hollow Logs . Can be cleaned or dug out, then enhanced with ponchos, tarps or 
parachutes hung across the openings. 

c. Hazards of Natural Shelters . (WSVX.02.04b') 

(1) Animals . Natural shelters may already be inhabited (i.e. bears, coyotes, 
lions, rats, snakes, etc.). Other concerns from animals may be disease from 
scat or decaying carcasses. 

(2) Lack of Ventilation . Natural shelters may not have adequate ventilation. 
Fires may be built inside for heating or cooking but may be uncomfortable or 
even dangerous because of the smoke build up. 

(3) Gas Pockets . Many caves in a mountainous region may have natural gas 
pockets in them. 

(4) Instability . Natural shelters may appear stable, but in reality may be a trap 
waiting to collapse. 



3. MAN-MADE SHELTERS . (WSV.02.04c) 

a. Snow Wall. 

b. Snow Cave. 

c. Tree-pit Snow Shelter. 

d. Snow Trench. 

e. A-frame Shelter. 

f. Fallen Tree Bivouac. 

g. Snow Coffin 


a. Considerations . 

(1) Group size. 

(2) A low silhouette and reduced living area will improve heat retention. 

(3) Avoid exposed hilltops, valley floors, moist ground, and avalanche paths. 

(4) Create a thermal shelter by applying snow, if available, to roof and sides of 

(5) Locate in vicinity of fire wood, water, and signaling, if necessary. 

(6) How much time and effort is needed to build the shelter? 

(7) Can the shelter adequately protect you from the elements? 

(8) When in a tactical environment, you must consider the following: 

(a) Provide concealment from enemy observation. 

(b) Plan escape routes. 

b. Snow Wall . The snow wall is an extremely expedient shelter for one or two men. 
This shelter is constructed when the elements will not afford time to construct a better 

(1) Basic principles for construction. 



(a) Determine wind direction. 

(b) Construct a wall of compacted snow in the shape of a horseshoe to 
shield you from the wind. The wall should be at least 3 feet high and as 
long as your body. 

(c) A poncho or tarp can be attached to the top of the wall with the other 
end secured to the ground for added protection. Skis, poles, branches, 
and equipment can be used for added stability. 




c. Snow Cave . A snow cave is used to shelter 1-16 men for extended periods of time. 
There must be a well-compacted snow base of at least 6 feet to construct. 

(1) Basic principles for construction. 

(a) Dig down into the snow until the desired tunnel entrance has been 
reached. Place all excavated snow on top of the shelter for added 

(b) Cut an entrance opening into the snow approximately 3 feet by 3 feet. 

(c) Continue to dig out cave while removing excess snow out of the 
entrance. Shape the roof into a dome. If a bluish color appears through 
the snow in the roof, stop, there is not enough snow to support the 



(d) Create a cooking/working self and a sleeping bench inside the shelter. 

(e) A ventilation hole should be dug through the roof at a 45 -degree angle 
above the entrance. A ski pole or branch is left in the hole to mark the 
hole and allow clearing should the ventilation hole become clogged. A 
pine bough branch can be placed into the outside of the roof above the 
hole to aid in keeping the hole clear during falling snow. During the 
day and at night there should be an Arctic century posted for safety in 
case the cave collapses. 

(f) Persormel who are digging will become wet from perspiration while 
digging inside the cave. Personnel that are digging should wear a 
minimum amount of clothing with a protective layer. 

(g) Once the cave has been dug, completely fill in the entrance hole with 
snow block. Pack in loose snow between the cracks and allow it to 
harden for approximately 2-3 hours, weather dependant. After it has 
hardened, cut out a small entrance hole. 

(h) Snow caves can be heated by a candle, which will raise the inside 
temperature, approximately 2 degrees. If a candle is left burning while 
individuals sleep, a fire watch must remain posted to reduce the danger 
of asphyxiation. Burning stoves to heat a cave will cause snow to melt 
and should be avoided. 

(i) Packs, poncho, or snow blocks can be used to block the entrance to the 




d. Tree-pit Snow Shelter . A tree-pit snow shelter is designed for 1 -3 men for short 
periods of time. It provides excellent overhead cover and concealment and should be 
used for LP/Ops. 

(1) Basic principles for construction. 

(a) Locate a tree with bushy branches that provides overhead cover. 

(b) Dig out the snow around the tree trunk until you reach the depth and 
diameter desired, or until you reach the ground. 

(c) Find and cut other evergreen boughs. Place them over the top of the pit 
for additional concealment. Do not utilize bough from the tree you are 

(d) Place evergreen boughs in the bottom of the pit for insulation. 






e. Fallen Tree Bivouac . The fallen tree bivouac is an excellent shelter because most of 
the work has already been done. 

(1) Ensure the tree is stable prior to constructing. 

(2) Branches on the underside are cut away making a hollow underneath. 

(3) Place additional insulating material to the top and sides of the tree. 



(4) A small fire is built outside of the shelter. 


f. A -Frame Shelter . An A-Frame shelter is constructed for 1-3 individuals. After the 
framework is constructed, pine bough/tentage is interwoven onto the frame and snow 
is packed onto the outside for insulation. 


g. Snow Trench . A snow trench is a short-term shelter used on extremely hard pack 
snow and when trees or building materials are not available, (i.e., alpine and glacier 
environments). Blocks of snow or ice are cut and placed to build this shelter. 




















h. Snow Coffin . A snow coffin is built for 1-4 men for extended periods of time. It is a 
variation of the snow trench and A-frame, which requires at least 4 feet of compacted 

(1) Basic principles for construction. 

(a) Dig a trench into the snow approximately 3 feet wide, 8-12 feet long, 
and 4 feet deep. 

(b) Dig a cold hole into the floor of the trench and sleeping platforms 
(coffins) off the sides of the trench. 

(c) Cover the top of the trench for added protection with either an A-frame 
or poncho/tarp. 









i. This table can be used as a general guideline to determine which shelter to construct. 






< 2 FEET 




4-6 FEET 




> 6 FEET 












> 4 FEET 




> 2 FEET 



5. FIRES . Fires fall into two main categories: those built for cooking and those built for 

warmth and signaling. The basic steps are the same for both: preparing the fire lay, gathering 
fuel, building the fire, and properly extinguishing the fire. 

a. Preparing the fire lay . There are two types of fire lays: fire pit and Dakota hole. Fire 
pits are probably the most common. 

(1) Without a platform in the snow, the fire will sink. Create a platform as 

(a) Lay several green logs side by side for the size of your fire. 

(b) Build your fire on top of the platform or, 

(c) Dig down to the earth and start fire. 

(d) Create a windbreak if possible. 

(e) Avoid using wet rocks. Heat acting on the dampness in sandstone, 
shale, and stones from streams may cause them to explode. 

(2) Dakota Hole . (WSV.02.05a) The Dakota Hole is a tactical fire lay. Although 
no fire is 100% tactical. 

(a) Reduces the signature of the fire by placing it below ground. 

(b) By creating a large air draft, the fire will burn with less smoke than the 
fire pit. 

(c) It is easier to light in high winds. 





b. Gather Fuel . Many Marines take shortcuts when gathering firewood. Taking a few 
extra minutes can mean the difference between ease and frustration when building a 

(1) Tinder . Tinder is the initial fuel. It should be fine and dry. Gather a double 
handfiil of tinder for the fire to be built and an extra double handfiil to be 
stored in a dry place for the following morning. Dew can moisten tinder 
enough to make lighting the fire difficult. Some examples of tinder are: 

(a) Shredded cedar/juniper bark, pine needles. 

(b) Slivers shaved from a dry stick. 

(c) Natural fibers from equipment supplemented with pine pitch (i.e., 
cotton battle dressing). 

(d) Cotton balls and petroleum jelly or Char-cloth. 



(2) Kindling . This is the material that is ignited by the tinder that will burn long 
enough to ignite the fuel. 

(a) Small sticks/twigs pencil-thick up to the thickness of the thumb. 
Ensure that they are dry. 

(b) Due to a typically large resin content, evergreen limbs often make the 
best kindling. They burn hot and fast, but typically do not last long. 

(3) Fuel Wood . Fuel Wood is used to keep the blaze going long enough to fulfill 
its purpose. Ideally, it should burn slow enough to conserve the woodpile, 
make plenty of heat, and leave an ample supply of long-lasting coals. 

(a) Firewood broken from the dead limbs of standing trees or windfalls 
held off the ground will have absorbed less moisture and therefore 
should burn easily. 

(b) Refrain from cutting down live, green trees. 

(c) Softwoods (evergreens and conifers) will bum hot and fast with lots of 
smoke and spark, leaving little in the way of coals. Hardwoods (broad 
leaf trees) will bum slower with less smoke and leave a good bed of 

(d) Learn the woods indigenous to the area. Birch, dogwood, and maple 
are excellent fuels. Osage orange, ironwood, and manzanita, though 
difficult to break up, make terrific coals. Aspen and Cottonwood burn 
clean but leave little coals. 

(e) Stack your wood supply close enough to be handy, but far enough from 
the flames to be safe. Protect your supply from additional precipitation. 

(f) If you happen to go down in an aircraft that has remained intact, a 
mixture of gas and oil may be used. Use caution when igniting this 

c. Building the Fire . The type of fire built will be dependent upon its intended use, 
either cooking, heating, or signaling. 

(1) Cooking Fires . Cooking fires are used to cook food and boil water. 

(a) Teepee Fire . The teepee fire is used to produce a concentrated heat 
source, primarily for cooking. Once a good supply of coals can be 
seen, collapse the teepee and push embers into a compact bed. 



(2) Heating Fires . Heating fires are used to dry clothing and provide a means of 

(a) Pyramid Fire . Pyramid fires are used to produce large amounts of light 
and heat, to dry out wet wood, and provide coals for cooking. 



d. Starting Fires . Lighting fires falls into two categories: modern methods and primitive 

(1) Modem Methods . Modem igniters use modern devices we normally think of 
to start a fire. Reliance upon these methods may result in failure during a 
survival situation. These items may fail when required to serve their purpose. 

(a) Matches and Lighters. Ensure you waterproof these items. 

(b) Convex Lens. Binocular, camera, telescopic sights, or magnifying lens 
are used on bright, sunny days to ignite tender. 

(c) Flint and Steel. Some types of flint & steel designs will have a block 
of magnesium attached to the device, which can be shaved onto the 
tinder prior to igniting. Other designs may have magnesium mixed 
into the flint to produce a higher quality of spark. 

(2) Primitive Methods . Primitive fire methods are those developed by early man. 
There are numerous techniques that fall into this category. The only method 
that will be taught at MCMWTC is the Bow & Drill. 



(3) Bow & Drill . (WSV.02.05b) The technique of starting a fire with a bow & 
drill is a true field expedient fire starting method, which requires a piece of 
cord and knife from your survival kit to construct. The components of the 
bow & drill are bow, drill, socket, fire board, ember patch, and bird's nest. 

(a) Bow . The bow is a resilient, green stick about 3/4 of an inch in 
diameter and 30-36 inches in length. The bowstring can be any type of 
cord, however, 550 cord works best. Tie the string from one end of the 
bow to the other, without any slack. 

(b) Drill . The drill should be a straight , seasoned hardwood stick about 
1/2 to 3/4 of an inch in diameter and 8 to 12 inches in length. The top 
end is tapered to a blunt point to reduce friction generated in the 
socket. The bottom end is slightly rounded to fit snugly into the 
depression on the fireboard. 

(c) Socket . The socket is an easily grasped stone or piece of hardwood or 
bone with a slight depression on one side. Use it to hold the drill in 
place and to apply downward pressure. 

(d) Fire board . The fireboard is a seasoned softwood which should be 3/4 
of an inch thick. Cut a depression 3/4 of an inch from the edge on one 
side of the fireboard. Cut a V-shape notch from the edge of the 
fireboard into the center of the depression. This notch is designed to 
collect and form an ember, which will be used to ignite the tinder. 

(e) Ember Patch . The ember patch is made from any type of suitable 
material (i.e., leather, aluminum foil, or bark). It is used to catch and 
transfer the ember from the fireboard to the bird's nest. 

(f) Birds Nest . The bird's nest is a double handful of tinder, which will be 
made into the shape of a nest. Tinder must be dry and finely shredded 
material (i.e., outer bark from juniper/cedar/sage brush or inner bark 
from cottonwood/aspen or dry grass/moss). Lay your tinder out in two 
equal rows about 4 inches wide and 8-12 inches long. Loosely roll the 
first row into a ball and knead the tinder to further break down the 
fibers. Place this ball perpendicular onto the second row of tinder and 
wrap. Knead the tinder until all fibers of the ball are interwoven. Insert 
the drill halfway into the ball to form a partial cylinder. This is where 
the ember will be placed. 

(4) Producing a fire using the bow & drill . 

(a) Place the ember patch under the V-shaped notch. 

(b) Assume the kneeling position, with the left foot on the fireboard near 
the depression. 



(c) Load the bow with the drill. Ensure the drill is between the wood of 
the bow and bow string. Place the drill into the depression on the 
fireboard. Place the socket on the tapered end of the drill. 

(d) Use the left hand to hold the socket while applying downward 

(e) Use the right hand to grasp the bow. With a smooth sawing motion, 
move the bow back and forth to twirl the drill. 

(f) Once you have established a smooth motion, smoke will appear. Once 
smoke appears, apply more downward pressure and saw the bow 

(g) When a thick layer of smoke has accumulated around the depression, 
stop all movement. Remove the bow, drill, and socket from the 
fireboard, without moving the fireboard. Carefully remove your left 
foot off the fireboard. 

(h) Gently tap the fireboard to ensure all of the ember has fallen out of the 
V-shaped notch and is lying on the ember patch. Remove the fireboard. 

(i) Slowly fan the black powder to solidify it into a glowing ember. 

Grasping the ember patch, carefully drop the ember into the cylinder of 
the bird's nest. 

(j) Grasp the bird's nest with the cylinder facing towards you and parallel 
to the ground. Gently blow air into the cylinder. As smoke from the 
nest becomes thicker, continue to blow air into the cylinder until fire 

(5) Trouble Shooting the Bow & Drill . 

(a) The drill will not stay in depression- Apply more downward pressure 
and/or increase width/depth of depression. 

(b) The drill will not twirl- Lessen the amount of downward pressure 
and/or tighten bowstring. 

(c) Socket smoking- decrease the amount of downward pressure. Wood 
too soft when compared to hardness of drill. Add some lubrication: 
animal fat, oil, or grease. 


(d) No smoke- Wood may not be seasoned. Check drill to ensure that it is 
straight. Keep left hand locked against left shin while sawing. 

(e) Smoke but no ember- V-shaped notch not cut into center of the 
depression or not enough heat generated. 

(f) Bowstring runs up and down drill- Use a locked right arm when 
sawing. Check drill to ensure that it is straight. Ensure bowstring runs 
over the top of the left boot. 

(g) Birds nest will not ignite- Tinder not dry. Nest woven too tight. Tinder 
not kneaded enough. Blowing too hard (ember will fracture). 

e. Extinguishing the Fire . The fire must be properly extinguished. This is 
accomplished by using the drown, stir, and feel method. 

(1) Drown the fire by pouring at water in the fire lay. 

(2) Stir the ember bed to ensure that the fire is completely out. 

(3) Check the bed of your fire by feeling for any hot spots. 

(4) If any hot spots are found, start the process all over again. 

1. FM 21-76, Sundval, 1992. 

2. Chris Janowski. A Manual that could save you life . 1996. 

3. John Wiseman. SAS Survival Guide . 1993. 

4. AFP 36-2246, Aircrew Survival . 1996. 




Mountain Warfare Training Center 
Bridgeport, California 93517-5001 




LESSON PURPOSE : The purpose of this period of instruction is to emphasize the vital role of 
leadership in the conduct of successful operations and to promote among leaders at all levels an 
understanding of the problems common to units operating in a summer mountainous 
environment. This lesson relates to all of the training that you will receive here at MCMWTC. 


"One of the most important tenets of cold weather operations is that strong and consistent 
leadership is essential to survival and to minimize injuries." 

-FMFM 7-21 "Tactical Fundamentals for Cold Weather Warfighting" 

example. At first, harsh and unfamiliar conditions tend to be frightening. Marines will find 
themselves up against many challenges they have never met before and the environment will 
constantly remind them that they can become a casualty if they make mistakes. Aggressive 
leadership, which consistently meets and overcomes the challenges of the environment, is 
essential to mission accomplishment. There will be two enemies to contend with: the enemy 
soldier and the environment itself. The first step towards defeating these enemies is getting 
your Marines in the right mental attitude. The leader must maintain a positive attitude 
towards the mission, his Marines, and the equipment they have to carry out the job. You can 
be defeated psychologically, if you are not aware of the symptoms of a poorly motivated unit. 

a. Core Values applied in a survival situation . Core value are very applicable to 
leadership in a survival situation. In the absence of constant adherence to our core 
values, subordinate Marines may suffer the consequences of injury and in extreme 
cases, DEATH. 

b. Honor. Honor is integrity, responsibility, and accountability. Without honor in this 
type of environment, decisions are made with inaccurate and/or misleading 
information. Dishonorable actions or intentions ultimately lead to unethical 
behavior... trust between Marines will erode, dependability will become unimportant, 
and the resulting consequences to energy conservation will greatly affect a unit's 
cohesion and ability to accomplish its mission. 

c. Courage . Courage is doing the right thing for the right reason. Courage in this type of 
environment for small unit leaders to take charge of their unit . The added stress and 
pressure induced in mountainous terrain makes the tough decisions even tougher to 


make: courageous leaders take that extra step. Trust and confidence in leadership 
is built upon thorough training to ensure their men are capable of overcoming the fear 
and uncertainty of enemy and the harsh environment. A few examples of courage are: 

(1) Ensuring Marines have the proper clothing on for the task they are performing. 

(2) Ensuring Marines are maintaining security, regardless of weather conditions. 

(3) Preventing lethargy and laziness from affecting decision making skills. 

(4) Rising to the challenges of a harsh environment, and beating the cold weather 
with solid leadership. 

d. Commitment . Commitment is devotion to the Corps and your fellow Marines. 
Without commitment, unit cohesion will break down. Marines must know that their 
safety and well-being rests upon others. Likewise, Marines must provide the same 
safety and well-being for themselves and others. Only through this type of 
commitment will a unit successfully accomplish it mission. 


Although most leadership challenges in a temperate environment are the same in cold weather, 
some problems will arise which must be quickly corrected. 

a. Cocoon-like Existence . Many men, when bundled up in successive layers of clothing 
and with their head covered by a hood, tend to withdraw within themselves and to 
assume a "cocoon-like existence". When so clothed, the individual's hearing and 
field of vision are greatly restricted and he tends to become oblivious to his 
surroundings. His mental faculties become sluggish and although he looks, he does 
not see. Leaders must recognize and overcome these symptoms. Additionally, the 
leader needs to watch for the growth of lethargy within himself and must be alert to 
prevent it. He must always appear alert to his men and prevent them from sinking into 
a state of cocoon-like existence. 

(1) If your Marines withdraw into a shell or become moody and depressed, get 
them involved in conversations with each other. 

(2) Don't accept an excuse for not carrying out an order. Cold weather training 
all too often becomes a camping trip. Leadership must challenge their 
Marines to train as they would fight. 

(3) If Marines still display a "Cocoon-like" existence, have them engage in 
physical activity. 

b. Individual and Group Hibernation . This problem is similar in manifestation of 
withdrawal from the environment. It is generally recognized by a tendency of 
individuals to seek the comfort of sleeping bags, and by the group remaining in tents 
or other shelter at the neglect of their duties. In extreme cases, guard and security 



measures may be jeopardized. Many times, it is the leadership that violates this, thus 
destroying the unit's trust and confidence. 

(1) The leader must ensure that all personnel remain alert and active. Ridged 
insistence upon proper execution of all military duties and the prompt and 
proper performance of the many group "chores" is essential. 

(2) Be alert for individuals who will place their own physical comfort ahead of 
their assigned duties. Remind them that their mission as Marines is to fight, 
and to do so successfully requires that weapons and equipment be maintained 
in working order. 

c. Personal Contact and Communications . It is essential that each individual and group 
be kept informed of what is happening. Due to the deadening of the senses typically 
encountered in cold weather, a man left alone may quickly become oblivious to his 
surroundings, lose his sense of direction, his concern for his unit, and in extreme 
cases, for himself. He may become like a sheep and merely follows along, not 
knowing or caring whether his unit is advancing or withdrawing. Each commander 
must take strong measures to ensure that small unit leaders keep their subordinates 
informed. This is particularly true of the company commanders keeping their platoon 
commanders informed, of platoon commanders informing their squad leaders, and the 
squad leaders informing their men. General information is of value, but the greatest 
importance must be placed on matters of immediate concern and interest to the 
individual. The chain of command must be rigidly followed and leaders must see that 
no man is left uninformed as to his immediate surrounding and situation. 

(1) If your Marines find it hard to remember things they have been taught, show 
patience and review orders, drills and SOP's. Keep their minds busy. 

(2) Tempers normally flare up during this type of training, so expect and be 
prepared to deal with it when it comes. Maintain your sense of humor, lead by 
example, and don't let unanticipated problems get the best of you. 

d. Time/Distance Factors . Mountain operations doctrine recommends that tactical 
commanders be given every opportunity to exploit local situations and take the 
initiative when the opportunity is presented. Because of the increased amount of time 
involved in a movement and the additional time required to accomplish even simple 
tasks, deviation from tactical plans is difficult. Tactical plans are developed after a 
thorough reconnaissance and detailed estimate of the situation. Sufficient flexibility is 
allowed each subordinate leader to use his initiative and ingenuity in accomplishing 
his mission. Time lags are compensated for by timely issuance of warning orders, by 
anticipating charges in the tactical situation, and the early issuance of frag orders. 
Recognition of time/distance factors is the key to successful tactical operations in cold 
weather mountainous regions. 

(1) Time-Distance Formula (TDF) . This formula is designed to be a guideline 
and should not be considered as the exact amount of time required for your 
movement. Furthermore, this formula is for use in ideal conditions. The TDF 


is made for troop on foot in the summertime or troop on skis in the 
wintertime. If on foot in deep snow, multiply the total time by 2. 

(a) 3 km/ph + 1 hour for every 300 meters ascent; and/or +1 hour for 
every 800 meters descent. 

e. Conservation of Energy . Two environments must be overcome in mountainous 
regions; one created by the enemy and the second created by the climate and terrain. 
The climatic environment must not be permitted to sap the energy of the unit to a 
point where it can no longer cope with the enemy. The leader must be in superior 
physical condition. He cannot expend the additional energy required by his concern 
for his men and still have the necessary energy to lead and direct his unit in combat. 
He must remember that there are seldom any tired units, just TIRED 

(1) IF the unit can effectively fight upon reaching the objective, then it has 
properly conserved energy. 

"It has been repeatedly demonstrated that at temperatures lower than -lOF, all other 
problems lose significance in the personal battle for SURVIVAL" 

2. Survival ASPECTS OF LEADERSHIP . When dealing with leadership challenges in a 
survival situation, the foremost weapon a leader must employ is his vigilance : a leader's 
attention should be focused on ensuring all Marines of the unit are contributing to the overall 
success of the situation. 

a. Cohesion . As a leader, you must ensure that all members of the team are working 
towards the survivability of the unit. You can not allow individuals or small groups 
to formulate their own goals or plan of action. 

b. Self-Worth . A Marine without self-worth is a Marine who does not value living. 
Leadership is a critical; factor in building self-worth. Tasks must be found for each 
Marine in which best suits their situation while attempting to receive positive results, 
(i.e., A man with a broken leg can monitor the fire, A man with a broken arm can still 
procure water for the unit). This will make each and every Marine feel useful and not 
a burden to the other members, regardless of their individual situation. 

c. Natural Reactions to Stress . Leadership must quickly identify natural reactions to 
signs of stress his Marines may be displaying (i.e., Fear, Anxiety, Guilt, Depression). 
Failure to recognize these signs early will result in injuries, illness, or death which 
will reduce the unit's combat effectiveness. Corrective action must be taken 

d. Will to Survive . The will to survive is a "mind-sef that must be instilled and 
reinforced within all Marines. Without the "will to survive". Marines will not 
succeed. The following tools can aid to develop this "mind-set". 



(1) The Code of Conduct. 

(2) Pledge of Allegiance. 

(3) Faith in America. 

(4) Patriotic Songs 

(5) Spiritual Faith. 

4. CONCLUSION . Paramount to survival is preparation and training that will foster trust and 
confidence in a unit's capability to beat the elements and the enemy. Poorly trained units will 
not possess the "Will to Survive" as they lack the fundamental skills to overcome the survival 
situation. Individual confidence is built through challenging and realistic training that teaches 


Marine how to survive and how to effectively employ cold weather equipment. 

"Spirit of confidence comes form training and tradition... each individual Marine, 
because of tlie fighting tradition of the Corps and the toughness of training, is confident of 
his own ability and that of his buddies... This confidence in themselves and one anther very 
often spells the difference between victory and SURVIVAL and defeat and annihilation." 

FMFM 1-0 "Leading Marines" 


1. ALMAR 439196, Core Values 

2. MCDP 1-0, Leading Marines 

3. FMFM 7-21. Tactical Fundamentals for Cold Weather Warfighting 



Mountain Warfare Training Center 
Bridgeport, California 93517-5001 




TERMINAL LEARNING OBJECTIVE . In a cold weather mountainous environment, 
conduct survival recovery, in accordance with the references. (WSVX,02.06) 


(1) Without the aid of references, describe in writing the audio international distress Signal, 
in accordance with the references. (WSVX.02.06a) 

(2) Without the aid of references, describe in writing the visual international distress signal, 
in accordance with the references. (WSVX,02.06b) 

(3) Without the aid of references, construct an improvised visual signaling device, in 
accordance with the references. (WSVX.02,06c) 

(4) Without the aid of reference, utilize a hoist recovery device, in accordance with the 
references. (WSVX.02,06d) 


1 . SIGNALING DEVICES . The equipment listed below are items that may be on your body 
or items inside an aircraft. Generally, these items are used as signaling devices during 
movement. They must be accessible for use at any moments notice. 

a. Pyrotechnics . Pyrotechnics include star clusters and smoke grenades. When using smoke 
grenades in snow pack, a platform must be built. Without a platform, the smoke grenade 
will sink into the snow pack and the snow will absorb all smoke. 

b. M-186 Pen Flare . The M- 1 86 Pen Flare is a signaling device carried in the vest of all 
crew chiefs and pilots. Remember to cock the gun prior to screwing in the flare. 

c. Strobe Light . A strobe light is generally carried in the flight vests of all crew chiefs and 
pilots. It can be used at night for signaling. Care must be taken because a pilot under 
goggles can't distinguish a flashing strobe from hostile fire. 

06-1 WSVX.02.06 

d. Flashlight . By using flashlights, a Morse code message can be sent. An SOS distress call 
consists of sending three dots, three dashes, and three dots. Keep repeating this signal. 

e. Whistle . The whistle is used in conjunction with the audio international distress signal. It 
is used to communicate with forces on the ground. 

f. AN/PRC-90 & AN/PRC-1 12 . The AN/ PRC 90 survival radio is a part of the aviator's 
survival vest. The AN/PRC-1 12 will eventually replace the AN/PRC-90. Both radio's 
can transmit either tone (beacon) or voice. Frequency for both are 282.8 for voice, and 
243.0 for beacon. Both of these frequencies are on the UHF Band. 

g. Day/Night Flare . The day/night flare is a good peacetime survival signal. The flare is 
for night signaling while the smoke is for day. The older version flare is identified by a 
red cap with three nubbins while the new generation has three rings around the body for 
identification during darkness. The flare bums for approximately 20 second while the 
smoke burns for approximately 60 seconds. 

NOTE: Once one end is used up, douse in water to cool and save the other end for future use. 

h. Signal Mirror . A mirror or any shiny object can be used as a signaling device. It can be 
used as many times as needed. It can be concentrated in one area, making it secure from 
enemy observation. A mirror is the best signaling device for a survivor. However, it is 
only as effective as its user. Learn how to use one now before you find yourself in a 
survival situation. 

(1) Military signal mirrors have instructions on its back showing how to use it. It 
should be kept covered to prevent accidental flashing that may be seen by the 

(2) Any shiny metallic object can be substituted for a signal mirror. 

(3) Haze, ground fog, or a mirage may make it hard for a pilot to spot signals from a 
flashing object. So, if possible, get to the highest point in your area when 
flashing. If you can't determine the aircraft's location, flash your signal in the 
direction of the aircraft noise. 

WSVX 2.6 


NOTE: Pilots have reported seeing mirror flashes up to 160 kilometers away under ideal 


.. i i ...:-;;du 






a. Audio . Signaling by means of sound may be good, but it does have some 

(1) It has limited range unless you use a device that will really project the sound. 

(2) It may be hard to pinpoint ones location, due to echoes or wind. 

(3) International Distress Signal. (WSVX,02.06aj The survivor will make six 
blasts in one minute, returned by three blasts in one minute by the rescuer. 

b. Visual . Visual signal are generally better than audio signals. They will pin point your 
location and can been seen at a greater distances under good weather conditions. 

(1) The visual international distress symbol is recognized by a series of three 
evenly spaced improvised signaling devices. (WSVX,02.06b) 



3. IMPROVISED SIGNALING DEVICES . (WSVX.02.06c) Improvised signaling devices 
are generally static in nature. They must be placed in a position to be seen by rescuers. They 
are made from any resources available, whether natural or man-made. 

a. Smoke Generator . The smoke generator is an excellent improvised visual signaling 
device. It gives the survivor the flexibility to signal in either day or night conditions. 
Build them as soon as time and situation permit, and protect them until needed. 

(1) Construct your fire in a natural clearing or along the edge of streams (or make 
a clearing). Signal fires under dense foliage will not be seen from the air. 

(2) Find two logs, 6-10 inches in diameter, and approximately five feet long. 
Place the two logs parallel to each other with a two foot spacing. 

(3) Gather enough sticks, approximately two inches in diameter and two feet long 
to lie across the first two logs. This serves as a platform for the fire. 

(4) Gather enough completely dry kindling to fill the entire frame. 

(5) Place your tinder under the platform. 

(6) Gather enough pine bough to lay on top of the pyramid fire. This serves to 
protect the fire and the tinder. 

(7) To light, remove the pine bough and ignite the tinder. If available, construct a 
torch to speed up the lighting process, especially for multiple fires. 





WSVX 2.6 


(8) To create a smoke effect during the day light hours, place the pine bough on 
the ignited fire. 

(9) Placing a smoke grenade or colored flare under the platform will change the 
color of the smoke generated. The fire to draw in the colored smoke. The 
colored smoke should contrast with your environment and increase your 
chances of recovery. 

(lO)If on loose deep snow pack, a platform of boughs need to be built under the 
two main logs prior to construction. 

b. Arrangement or alteration of natural materials . Such things as twigs or branches can 
be placed into letters or symbols to contrast with the snow. To attract more attention 
ground signals should be arranged in big geometric patterns. 

(1) International symbols . The following symbols are internationally known: 














(2) Shadows . If no other means are available, you may have to construct mounds 
that will use the sun to cast shadows. These mounds should be constructed in 
one of the International Distress Patterns. Piled snow or snow blocks may be 
used to cast shadows. To be effective, these shadow signals must be oriented 
to the sun to produce the best shadows. In areas close to the equator, a North 
— South line gives a shadow anytime except noon. Areas further north or 
south of the equator require the use of East — West line or some point of the 
compass in between to give the best result. 



(3) Size . The letters should be large as possible for a pilot or crew to spot. 


'''S-^'J^'^''^^^'^'''':'':-''^''"'-'-'i''^^^ <,' r^/RATIoV'!:-'' 'v^ i^TIoN^'V^' ■'■•': ^■V^'v'''''':v'''-''":/"';'-'^ 


(5) Contrast . When constructing letter symbols, contrast the letter from the 
surrounding vegetation and terrain. Ideally, bring material from another 
location to build the letter. This could be clothing, air panels, space blanket, 

(a) On snow, pile pine bough or use sea dye from a life vest can be 

4. AIR TO GROUND COMMUNICATIONS . Air to ground communications can be 
accomplished by standard aircraft acknowledgments. 

a. Aircraft will indicate that ground signals have been seen and understood by: 

(1) Rocking from side to side . This can be done during the day or in bright 

(2) Making green flashes . This is done with a signal lamp during dark nights. 

b. Aircraft will indicate that ground signals have been seen but not understood by: 

(1) Making a complete circle to the left during the day or in bright moonlight. 

(2) Making red flashes . This is done with a signal lamp during dark nights. 

WSVX 2.6 


5. RECOVERY . Marines trapped behind enemy lines in future conflicts may not experience 
quick recovery. Marines may have to move to a place which will minimize risk to the recovery 
force. A Marine must take responsibility for the safety of the recovery force. 

a. Placement Considerations . In a hostile situation, signaling devices should not be 
placed near the following areas due to the possibility of compromise: 

(1) Obstacles and barriers. 

(2) Roads and trails. 

(3) Inhabited areas. 

(4) Waterways and bridges. 

(5) Natural lines of drift. 

(6) Man-made structures. 

(7) All civilian and military personnel. 

b. Tactical Consideration . The following tactical considerations should be adhered to 
prior to employing a signaling device. 

(1) Use the signal in a manner, which will not jeopardize the safety of the 
recovery force or you. 

(2) Locate a position with good escape routes and observation of avenues of 
approach. Position should be located relatively close to extract site in order to 
minimize time spent on ground by the recovery force. 

(3) Maintain continuous security while the signaling device is employed. 

(4) If enemy movement is detected in the area prior to recovery, attempt to 
recover or conceal the signal. 

(5) Employ signaling devices only during the prescribed times as stated in the 
mission order. 

c. Recovery Devices . (WSVX.02.06d) In mountainous terrain, a helicopter landing may 
be impossible due to ground slope, snow pack, or vegetation. The survivor must be 
familiar with recovery devices that may be aboard the aircraft. 

06-1 WSVX.02.06 











WSVX 2.6 





d. Recovery by other than aircraft . Recovery by means other than aircraft may occur. 
Unit SOP's should include signaUng and link-up with ft)rces at the following 

(1) Border Crossings. The evader who crosses into a neutral country is subject to 
detention by that country for the duration of the war. 


(a) Static . Recovery along a static PLOT is always difficult. Under these 
conditions, enemy and friendly forces can be densely arrayed and well 
camouflaged with good fields of fire. Attempts to penetrate the PLOT 
should be avoided. 

(b) Advancing . Individuals isolated in front of advancing friendly units 
should immediately take cover and wait for the friendly units to 
overrun their position. 

(c) Retreating . Individuals between opposing forces should immediately 
take cover and wait for enemy units to pass over their position. After 
most enemy units have moved on, evaders should try to link up with 
other isolated friendly elements and return to friendly forces. 

(3) Link-up with friendly patrols. Unit authentication numbers and/or locally 
developed codes may assist the evaders to safely make contact in or around 
the PLOT and when approached by friendly forces. Identify yourself to 



friendly unit while behind cover. Once you have been acknowledged follow 
any commands as you make your approach. 


l.FM 21-76. Survival . 1992. 

2. Barry Davies BEM, The SAS Escape. Evasion, and Survival Manual . 1996. 

3. AF 64-4, Search and Rescue Survival Training . 1985. 

4. JP 3-50.3, Joint Doctrine for Evasion and Recovery . 1996. 

WSVX 2.6 


Mountain Warfare Training Center 
Bridgeport, California 93517-5001 



TERMINAL LEARNING OBJECTIVE . In cold weather mountainous environment, navigate in a 
survival situation, in accordance with the references. (WSVX.02,07) 


(1) Without the aid of references, list in writing the considerations for travel, in accordance with 
the references. (WSVX.02.07a) 

(2) Without the aid of references, describe in writing the seasonal relationship of the sun and its 
movement during the equinox and solstice, in accordance with the references. 

(3) Without the aid of references, and given a circular navigational chart and operating latitude, 
determine the bearing of the sun at sunrise and sunset, in accordance with the references. 

(4) Without the aid of references, construct a pocket navigator, in accordance with the 
references. (WSVX.02.07d) 

(5) Without the aid of references, describe in writing the two methods for locating the North 
Star, in accordance with the references. (WSVX.02.07e) 



a. Stay with the aircraft or vehicle if possible. More than likely somebody knows where it was 
going. It is also a ready-made shelter. 

b. Leave only when: 

(1) Certain of present location, have known destination, and the ability to get there. 

(2) Water, food, shelter, and/or help can be reached. 

(3) Convinced that rescue is not coming. 


c. If the decision is made to travel, the following must also be considered: 

(1) Which direction to travel and why. 

(2) What plan is to be followed. 

(3) What equipment should be taken. 

(4) How to mark the trail. 

(5) Predicted weather. 

d. If the tactical situation permits leave the following information at the departure point: 

(1) Departure time. 

(2) Destination. 

(3) Route of travel/direction. 

(4) Personal condition. 

(5) Available supplies. 


a. Sun Movement . It is taken for granted the sun rises in the east and sets in the west. This is quite 
misleading. In fact, depending on an observer's latitude and the season, the sun could rise and 
set up to 50 degrees off of true east and west. 

Position of the Sun at Equinox and Solstice 

(1) Summer/Winter Solstice: (21 June/21 December) Two times during the year 
when the sun has no apparent northward or southward motion. 

(2) Vernal/ Autumnal Equinox: (20 March/23 September) Two times during the 
year when the sun crosses the celestial equator and the length of day and night 
are approximately equal. 



21 0€C 

Sun ON 23.4°S 

2Cj tMV. OR 23 SEP 

Sum on equator 0° 

21 JVJN 

SUN ON TiA"** 


iiiuves ill a t;ycie uuiii suisuue lu equiiiuA, uiruugiiuuL eticii uay, iiuwever, me sun appears lu 
travels in a uniform arc across the sky from sunrise to sunset. Exactly half-way along its daily 
journey, the sun will be directly south of an observer (or north if the observer is in the Southern 
Hemisphere). This rule may not apply to observers in the tropics (between 23.5 degrees north and 
south latitude) or in the polar regions (60 degrees latitude). It is at this point that shadows will 
appear their shortest. The time at which this occurs is referred to as "local apparent noon." 

c. Sun's Bearing . (WSVX.02.07c) With an understanding of the sun's daily movement, as well as 
its seasonal paths, a technique is derived that will determine the true bearing of the sun at sunrise 
and sunset. With the aid of a circular navigational chart, we can accurately navigate based on the 
sun's true bearing: 

(1) Determine the sun's maximum amplitude at your operating latitude using the top portion of 
the chart. MWTC operating latitude is 38 degrees, 

(2) Scale the center baseline of the chart where appears as the middle number; write in the 
maximum amplitude on the horizontal north / south baseline. 

(3) Continue to scale the baseline; you should divide the baseline into 6 to 10 tick marks that 
represent equal divisions of the maximum amplitude. 

(4) From today's date along the circumference, draw a straight line down until it intersects the 

(5) The number this line intersects is today's solar amplitude. If the number is left of 0, it is a 
"north" amplitude; if the number is right of 0, it is a "south" amplitude. Use the formula at 
the bottom of the chart to determine the sun's bearing at sunrise or sun set. 





L ATITUDE ^f4 OR <^') 





























^^ . ^-^AM^U-Ct 



Circular Navigational Chart 



d. Shadow Stick Construction . This technique will achieve a cardinal direction within 10 degrees of 
accuracy if done within two hours of local apparent noon. Once again, this technique may be 
impractical near the polar regions as shadows tend to be very long; similarly, in the tropics 
shadows are generally very small. Can only be used within 2 hours of local apparent noon. 

(1) Get a straight, 3-6 foot stick free of branches and pointed at the ends and 3-5 small markers: 
i.e., sticks, rocks, or nails. 

(2) Place the stick upright in the ground and mark the shadow tip with a marker. 

(3) Wait 10-15 minutes and mark shadow tip again with a marker. 

(4) Repeat this until all of the markers are used. 

2 Mark the new position 
and draw a line through 
the two marks. 

1 Mark the shadow's tip. 

3 Stand with the first mark to 
your left and the second 
mart< to your right -you are 
now facing rwrth. 




(5) The markers will form a West — East line. 

(6) Put your left foot on the first marker and your right foot on the last marker, you will then be 
facing north. 

e. Local Apparent Noon . Whenever using any type of shadow casting device to determine 

direction, "local apparent noon" (or the sun's highest point during the day) must be known. Local 
apparent noon can be determined by the following methods. 

(1) Knowing sunrise and sunset from mission orders, i.e., sunrise 0630 and sunset 1930. Take the 
total amount of dayUght (13 hours), divide by 2 (6 hours 30 minutes), and add to sunrise 
(0630 plus 6 hours 30 minutes). Based on this example, local apparent noon would be 1300. 

(2) Using the string method. The string method is used to find two equidistant marks before and 
after estimated solar noon. The center point between these two marks represents local 
apparent noon. 

2. POCKET NAVIGATOR . (WSVX.02.07d) The only material required is a small piece of 
cardboard or other flat-surface material, a watch, a pen or pencil, and a 1 to 2 inch pin or nail. 

a. Set this tiny rod upright on your flat piece of material so that the sun will cause it to cast a 
shadow. Mark the position where the base of the rod sits so it can be returned to the same spot 
for later readings. Place the navigator flat on level ground. Secure the navigator from wind by 
placing rocks on it. Write the date and mark the tip of the shadow. 

b. As the sun moves the shadow-tip moves. Make repeated shadow-tip markings every 15 minutes. 
As you make the marks on the tip of the shadow ensure that you write down the time. 

c. At the end of the day, connect the shadow-tip markings. The result will normally be a curved 
line. The arch will be less pronounced closer to the vernal or autumnal equinoxes (March 20 and 
September 23). If it is not convenient or the tactical situation does not permit to take a full day's 
shadow-tip readings, your observation can be continued on the following day by orienting the 
pocket navigator on the ground so that the shadow-tip is aligned with a previously plotted points. 

d. The markings made at the sun's highest point during the day, or solar noon, is the north — south 
line. The direction of north should be indicated with an arrow on the navigator as soon as it is 
determined. This north-south line is drawn from the base of the rod to the mark made at solar 
noon. This line is the shortest line that can be drawn from the base of the pin to the shadow-tip 

e. To use your pocket navigator, hold it so that with the shadow-tip is aligned with a plotted point at 
the specified point, i.e.; if it is now 0900 the shadow-tip must be aligned with that point. This 
will ensure that your pocket navigator is level. The drawn arrow is now oriented to true north, 
from which you can orient yourself to any desired direction of travel. 


f. The pocket navigator will work all day and will not be out of date for approximately one week. 

NW (315) 
WNW (292.5) 

NNW (327.5) NNE (22.5) 

\ N (0/360) 

NE (45) 

ENE (67.5) 




Shadow marks 
connected with 
smooth curve 

1st mark 
^^ (morning) 

1 to 2-inch rod 

base of rod to curve 





a. Mark North . To aid you in navigating at night, it is beneficial to watch where the sun goes down. 
If you're going to start moving after dark mark the northerly direction. 

b. Locating the North Star . There are two methods used in locating the North Star. 



(1) Using the Big Dipper {Ursa Major). The best indictors are the two "dippers ". The North 
Star is the last star in the handle of the little dipper, which is not the easiest constellation 
to find. However, the Big Dipper is one of the most prominent constellations in the 
Northern Hemisphere. The two lowest stars of the Big Dipper's cup act as pointers to the 
North Star. If you line up these two stars, they make a straight line that runs directly to 
the North Star. The distance to the North Star along this line is 5 times that between the 
two pointer stars. 

(2) Using Cassiopeia {Big M or W). Draw a line straight out from the center star, 
approximately half the distance to the Big Dipper. The North Star will be located there. 


NOTE: Because the Big Dipper and Cassiopeia rotate around the North Star, they will not always 
appear in the same position in the sky. In the higher latitudes, the North Star is less effective for the 
purpose of orienting because it appears higher in the sky. At the center of the Arctic circle, it would be 
directly overhead, and all directions lead South. 



c. Southern Cross . In the Southern Hemisphere, Polaris is not visible. The Southern Cross is the 
most distinctive constellation. An imaginary line through the long axis of the Southern Cross, or 
True Cross, points towards a dark spot devoid of stars approximately three degrees offset from 
the South Pole. The True Cross should not be confused with the larger cross nearby known as the 
False Cross, which is less bright, more widely spaced, and has five stars. The True Cross can be 
confirmed by the two closely spaced very bright stars that trail behind the crosspiece. These two 
stars are often easier to pick out than the cross itself Look for them. Two of the stars in the 
True Cross are among the brightest stars in the heavens; they are the stars on the southern and 
eastern arms. The stars on the northern and western arms are not as apparent. 

Note: The imaginary point depicted in the picture is the dark spot devoid of stars. 


d. Moon Navigator . Like the sun, the moon rises in the east and sets in the west. Use the same 
method of the shadow stick as you did during the day. However, lunar illumination is not 
consistent and can be obscured by clouds. 

5. IMPROVISED COMPASSES . There are three improvised techniques to construct a compass. We 
will cover them in order of most reliable to least. 



a. MAGNET TECHNIQUE . The magnet technique works best. The magnets you are most 
likely to have available to you are those in a speaker or headphones of a radio. Keep the end 
of the needle on the battery for a minimum of 2 minutes. But of course you could keep the 
needle attached to the battery as long as needed. 

1 . A small piece of iron or steel that is long, thin, and light. Aluminum or yellow 
metals won't work (only things that rust will do). A pin or needle (the smaller the 
better) is perfect, but a straightened paper clip, piece of steel baling wire, or barbed 
wire could also work. 

2. Float the metal on still water using a piece of isomat, wood chip, or leaf. Gather 
some water in a non-magnetic container or a scooped out recess in the ground, such as 
a puddle. Do not use a "tin can" which is made of steel, (an aluminum can would 
work.) Place the float on the water, then the metal on it. It will slowly turn to orient 
itself. Repeat the process several times to confirm your direction. 

(a). You could also hang you're needle from a thread. There must be no drafts. This 
method is not very reliable. 

b. MAGNETIZATION THROUGH A BATTERY . A power source of 2 volts or more from a 
battery can be used with a short length of insulated wire to magnetize metal. Coil the wire 
around a needle. If the wire is non- insulated, wrap the needle with paper or cardboard. Attach 
the ends to the battery terminals for 5 minutes. You must tightly coil the wire around the 
needle for it to work, and the battery must not be weak or you will encounter the same 
problems as the synthetic technique. 

c. SYNTHETIC TECHNIQUE . Does not magnetize the metal strong enough to hold a true 
reading, especially if there is any wind. Might give one correct reading out of five and it 
could be off up to 45 degrees. 

common problems with all improvised compasses. 

(1) Soft steel tends to lose its magnetism fairly quickly, so you will have to re-magnetize 
your needle occasionally, though you should not have to do this more than two or 
three times a day. 

(2) Test your compass by disturbing it after it settles. Do this several times. If it returns to 
the same alignment, you're OK. It will be lined up north and south, though you will 
have to determine by other means which end is north. Use the sun, stars, or any 
other natural signs in the area. 



a. Find out where the prevailing winds originate. 

b. Sun's path in Northern Hemisphere is SE-SW 

1 . Bend in trees because of prevaiUng winds. 

2. SapUng Coloration: whiter on one side, darker green on the other. The sunny side (south 
side) will cause the tree to turn whitish which is a natural sunscreen. White will be on the 
SW to SE side of the tree. Pick one that is in the open, exposed to the elements all day. 

3. Hottest side of a slope will enhance growth: thicker vegetation the SW side. 

4. Snow melt on one prominent side of the tree: melt/freeze will indicate the south side. 

5. Bleach Rock: the sun's rays has a bleaching effect, lighter side will be to the south. 
Obviously white rocks are just white rocks. 

c. Look for more than one sign to confirm your direction. 


a. Navigator . 


(1) Employ a navigation method. 

(2) Find the cardinal direction. 

(3) Pick a steering mark in the desired direction of travel. 

b. Maintain a Log . The possibility may arise when you will not have a map of the area. A log will 
decrease the chance of walking in circles. 

(1) Construction. 

(a) Use any material available to you i.e., paper, clothing, MRE box, etc. 

(b) Draw a field sketch annotating North, prominent terrain features and distance / 
direction traveled. 



(c) Write down any important information seen such as; enemy movements or positions, 
game, vegetation, roads, trails, etc. . . 

(2) Maintenance. 

(a) Maintain and update field sketch as movement progresses. 

(b) Ensure readability of your iield sketch, (i.e.; don't clutter the sketch so much 
it can't be read.) Keep it simply so anyone would be able to understand it. 

c. During Movement Constantly Refer To . 

(1) Log. 

(2) Steering marks. 

d. Actions If You Become Lost . 

(1) Immediate action. 

(a) Orient your sketch. 

(2) Corrective action. 

(a) Backtrack using steering marks until you have determined the location of your 

(b) Re-orient your sketch. 

(c) Select direction of travel and continue to march. 

1. FM 21-76. Survival 1992. 

2. AFM 64-5, Survival . 1969. 

3. David Seidmond. The Essential Wilderness Navigator . 1995. 

4. Aircrew Survival 1996. 

5. Wilderness Way magazine. Natural Navigation Part 1 . 




Mountain Warfare Training Center 
Bridgeport, California 93517-5001 




TERMINAL LEARNING OBJECTIVE In a cold weather mountainous environment, take 
game, in accordance with the references. (WSVX.02.08) 


(1) Without the aid of references, list in writing the eight general considerations to take 
game, in accordance with the references. (WSVX.02.08a) 

(2) Without the aid of references, list in writing the general techniques to take game, in 
accordance with the references. (WSVX.02.08b) 

(3) Without the aid of references, list in writing the requirements for snaring and 
trapping, in accordance with the references. (WSVX.02.08c) 

(4) Without the aid of references, employ a snare, in accordance with the references. 

(5) Without the aid of references, list in writing the types of triggers, in accordance with 
the references. (MSVX.02.08e) 

(6) Without the aid of references, employ a trap, in accordance with the references. 

(7) Without the aid of references, employ a noise producing path guard, in accordance 
with the references. (WSVX.02.08g) 



A. General Considerations . Knowing a few general hints and tips will make the 
trapping of animals easier and considerably more effective. The eight general 
considerations to take game are: 


(1) Know your game . Knowing the habits of the animal you want to trap or 
snare will help increase your chances. Such things as when and where they 
move, feed, and water will help you determine where the set can be most 
effectively placed. 

(2) Keep things simple . You don't have time in a survival situation to construct 
elaborate sets and they do not necessarily do a better job. 

(3) Place sets in the right place . Animals will travel and stop in certain locations. 
That is where to build sets. 

(4) Cover up your scent . Animals will avoid a set which smells threatening or 
unusual to them (i.e., human scent or P.O.L.'s from equipment or clothing). 

(a) Man leaves a scent through the pores of the skin by the sweat glands. 
Use an odorless contact glove when building a set. It may take up to 
three days for your scent to dissipate if made without gloves. 

(b) Certain boot soles and clothing may leave a scent, generally this can be 
detected by the human nose. If noticed, attempt to mask the scent with 
smoke from your fire. 

(5) Use the right type of set . Certain sets work better than others do for a 
particular animal. 

(6) Use the correct equipment . Using the correct equipment is paramount to 
success. This includes the weight of the lifting device in proportion to the 
animal's weight, the cordage or wire to hold the animal's strength, and trigger 

(7) Check sets . Check your sets twice daily: morning and evening. Checking 
your traps less than twice a day can allow your game to escape, rot, or be 
taken by other predators. 

(8) Lure your sets . Lures will add to your chances of success. Certain lures are 
appropriate at certain times of the year, depending upon the animal desired. 

(a) Bait Lures. 

-MRE peanut butter, cheese spread, or jelly. 
-Dead carcasses. 
-Dead rodents. 

(b) Gland or Territorial Lures. 

-Animal Urine mixed with beaver castors or animal glands. 

(c) Curiosity Lures. 

-Single feather, bird wing, piece of fur tied and suspended under a 


WSVX 2.8 

tree limb, allowed to freely move with the breeze. 

2. General Techniques to kill animals . (WSVX.02,08b) A general technique is the 
method in which the trap is intended to kill the animal. The acronym "SICK" is useful in 
remembering these techniques. 

A. S- Strangle . This method strangles the animal, such as a snare. 

B. Impale . This method pushes a stake through the animal, such as a spiked 

dead fall. 

C. C- Crush . This method crushes the animal, such as a deadfall for a chipmunk. 

D. K- Knock . This method knocks a larger animal unconscious, such as a 


more than a piece of wire, rope, or cord with a loop at one end, which tightens down 
around animal's neck. Snares are much easier and less time consuming to construct than 
traps, while producing better results. 

A. Wire . Although snares can be used with rope or cord, they are less effective than 
wire. Wire should have memory and resist kinking. Aircraft cable type 7x7, in 
sizes 1/16 to 3/8 inch should be used. This type of wire prevents animal chew out 
and resists breakage. Remember that you want the smallest diameter cable capable 
of holding the animal. 

B. Locking device . A locking device is imperative for a snare to work properly. 
Locking devices secure the snare around the animal's neck. There are several 
methods available for a locking device. 

Drill 7/64 Hole 




4. SNARING . In a winter environment, snaring is the most effective means to take game 

A. Requirements for snaring. (MSVX.02,08c) There are three requirements to 
effectively employ snares. They are location, presentation, and construction. 

1) Location . Location is paramount to success. The following guide can assist 

a) Coyotes, Foxes, and Badger. Along rarely traveled roads, fire lanes, 
irrigation ditches, fence lines, in saddles, along ridge tops, meadow 
borders, by carcasses. 

b) Bobcat and Lynx. At bases of cliffs and large rock faces; on ridges and 
saddle crossing; along stream bottoms. Cats need security so rarely get 
far from tree, brush or escape cover. 

c) Raccoon, Opossum, Skunk, and Ring-tailed Cats. Stream beds and 
banks; trails along stream beds, ponds, rivers and other water courses; 
Raccoons like a combination of water, old mature trees, buildings and 
junk piles, and a consistent food supply like grain or prepared feed. 

d) Weasel. Marshy, grassy meadows. 

e) Marten and Fisher. Along meadow edges, ridgelines, and downfalls. 

f) Mink. Under bridges; around culverts, tiles and junk in or near 
streams, rivers and lakes, springs and seeps, Muskrat and Beaver 
lodges and dams. Mink will stop and investigate nearly every hole or 
cavity around a streambed. 

g) Beaver and Muskrat. Around the food cache under the ice. 
h) Rabbits. In thick willow stands along runs and trails. 


WSVX 2.8 

2) Presentation . Presentation is the type of set for the intended animal. Cubbie 
sets work well for bobcat, raccoon, marten, fisher, opossum, and skunk while 
trail sets work well for coyote, fox, mink, and rabbit. 

3) Construction . Construction is the actual building of the set. 

a) A split stick is utilized to support the snare and ensure the snare fires 
properly. The split stick can be either green or seasoned wood. 
However, the snare must not slip through the split. The locking device 
must be next to the split stick. The split stick must be securely placed 
in the ground. ( If you are utilizing a weighted snare the locking device 
may be in the 12 o'clock position.) 

b) The snare must be anchored or attached to a drag. 

c) The snare must be loaded so it will fire quickly. 


d) Loop size . A correctly employed snare will have the snare holding the 
animal around the neck. Loop size is placed on the snare according to 
the intended animal. Too large will result in a body or leg catch, 
resulting in possible chew out or breakage. Too small will enable the 
animal to force the snare to the side, resulting in a miss. Additionally, 
the loop must be placed with specific ground clearance. Ideally, the 
bottom of the loop should hit the intended animal chest high. The 
snare trigger is that part of the loop which hits the animals chest. 







2 1/2 TO 3 INCHES 

1/2 TO 1 1/2 INCHES 


4 TO 5 1/2 INCHES 

I 1/2 TO 3 INCHES 








12 TO 14 INCHES 





Note: -Noose size is the diameter of the snare loop. 

-Ground clearance is measured from the bottom of the loop to the ground. 

e) Fencing . The objective of fencing is to have the animal move through 
the "path of least resistance" or more importantly the snare. Fencing 
must be subtle and not over done. 

f) Lure. In a survival situation, you will not be able to employ numerous 
snares. Luring all snares increases your chances of success. However, 
it is not necessary for trail sets. 


WSVX 2.8 

5. SNARE SETS. (MSVX.2.8d) Although there are numerous ideas to employ snares, 
here are a few. 

U If 









WSVX 2.8 




6. IMPROVISED TRAPS . Improvised traps are made from a variety of materials. 

Generally, they incorporate a means to kill the animal (i.e., loop or weight) by the use of a 

A. Types of Triggers . (WSVX.02,08e) There are two basic triggers used for all 
traps and path guards. Depending on the situation, variations of these triggers can 
be used. 

1) To ggle . 

a. Spring Pole . The spring pole requires a small sapling and cordage to 
construct. The trigger for the spring pole is the toggle. It is designed to 
lift the animal off the ground; not allowing predatory animals to take 
your game. Remember, the trigger can not be so tight that the intended 
game can not set it off. The spring pole can freeze in position. 

^^ T 




WSVX 2.8 

2) Inverted Figure 4 . 

B. Construction of improvised traps . (WSVX,2.8f) Traps are designed to hold or 
kill animals by use of some type of action. This action is generally caused by 
either a weight or spring loaded device. 

1) Weighted Lift Pole . The lift pole requires a small sapling and cordage to 
construct. The trigger for the "spring" or "lift" pole is a variation of the 
toggle. It is designed to lift the animal off the ground, preventing predatory 
animals from taking game. Remember, the trigger can not be so tight that 
the intended game can not tip it. 






To Weight 



2) Baited Treble Hook . Tie a large treble hook onto a tree limb high enough 
to cause the animal to jump but not so high it cannot reach it. Bait the 
treble hook. 

7. PATH GUARDS (WSVX.02.08g) Path guards are designed to protect and provide security 

your shelter area against the enemy and predatory animals. They are classified according to 

noise or casualty producing path guards. 

A. Noise producing path guards . Noise producing pathguards serve as an alarm for 
your shelter area. When triggered, it should produce some type of loud noise. 
Although construction can vary, depending on materials available, one example is 
as follows: 

1) Secure an inverted figure 4 trigger to a tree. 

2) On the weighted end of the trigger, attach several pieces of metal to the 
cord. Use whatever is available for metal. 


WSVX 2.8 

3) Attach a trip cord to the trigger stick. Run the trip cord across the trail and 
anchor on the far side. 

4) Place a sohd object (i.e., wood, and rocks) underneath the suspended 
metal. When triggered, the metal should fall on top of the solid object; 
making an audible noise. 

B. Casualty producing path guards . Casualty producing path guards in a winter 

environment are difficult to construct. When triggered, they should cause death or 
injury to the enemy or predatory animal. A large-scale deadfall trap can be 
modified for a casualty producing path guards. 

1) Sharpen spikes and secure them on the underside of the deadfall. Spikes 
can be poisoned. 

2) Set up an inverted figure 4 trigger with trip cord as discussed for the noise 
producing path guard. 

3) Set the deadfall to land across the trip cord along the trail. 

4) Creativity and ingenuity are the keys to effectively employing pathguards. 

1. Dr. Major L. Boddicker, Trapping Rocky Mountain Furbearers . 1980. 

2. Raymond Thompson, Snares and Snaring . 3''' Edition 1996. 

3. Chris Janowski, A Manual that could save your life . 1989. 



Mountain Warfare Training Center 
Bridgeport, California 93517-5001 




TERMINAL LEARNING OBJECTIVE In a summer mountainous environment, prepare 
game, in accordance with the references. (WSVX.02.09) 


(1) Without the aid of references and given an animal, dress and skin game, in 
accordance with the references. (WSVX.02.09a) 

(2) Without the aid of references and given a green hide, construct a suitable product, in 
accordance with the references. (WSVX.02.09b) 

(3) Without the aid of references and given a piece of meat, preserve meat, in accordance 
with the references. (WSVX.02.09c) 

(4) Without the aid of references, list in writing the acronym "TOM", in accordance with 
the references. (WSVX.02.09d) 

(5) Without the aid of references, list in writing the parts of game that can be used for 
human consumption, in accordance with the references. (WSVX.02.09e) 



A. Bleeding. Slicing the animal's throat or piercing the chest cavity accomplishes this method. 

B. Bludgeoning . Simply beat the animal until it stops moving. 

C. Breaking the Neck . The first step is the same as the nose tap. Laying the club across the 
neck, pull on the rear legs until a "snap" is heard and release. Once the animal straightens its 
hind legs, it is dead. 


A. Dressing . Once the animal is dead, dressing should occur immediately. This allows the chest 
cavity to cool, thus slowing the decay and bacteria rate. Use of chest cavity propping sticks 
will aid in this process. 

WSYX.02.09 09- 


1} Game 

a) Using a well-sharpened pocket knife, cut around anus. Be careful not to 
puncture intestines or kidneys. 

b) Cut the hide from the anus towards the chest cavity. This is performed by 
first placing two fingers under the skin. Next, place the blade of the pocket 
knife in between your fingers. This prevents rupturing the intestines and 
contaminating the meat. 

c) Reach in and pull out the heart, lungs, and liver, keeping them separate from 
the guts. These organs are edible. Check the liver for white spots. If white 
spots appear on the liver, the animal may have tularemia. 

2} Birds 

a) Pluck feathers while body is warm or the bid can be dipped into hot water. 

b) A bird can also be skinned. However, this process removes the birds fat 
layer and is wasteful in a survival situation. 

c) Make incision from vent to tail and draw out intestines. 
3} Reptiles/ Amphibians 

(a) Cut off head well down behind poison sacs. 

(b) Cut open skin from anus to neck. Pull out internal organs and discard. 

Note: Box turtles, brightly colored frogs, frogs with "X" mark on their backs, and 
toads should be avoided. 

B. Skinning . Although, the hide acts as a protective layer it should be removed as soon as 
possible. This will allow the meat to cool and develop a glaze. Since blood is a food source 
it should be collected when possible. 

(1) Large Game - Caping 

(a) Find the Achilles tendon just above the feet and cut a small hole between 
the bone and the tendon. Now you can thread a rope, string, etc., through 
the hole in order to hang the animal upside down from a tree branch or a 
make shift rack. 

(b) Cut completely around the hind legs, just below where the animal is 
suspended. Then cut towards the anus on the inside of the hind legs. 

(c) Pull hide straight down towards the head. The procedure used on the hind 
legs will be repeated for the fore legs. Continue pulling the hide until it is 
free of the head. The hide will have to be cut if the animal has antlers. 

(2) Small Game - Casing 

(a) Small game can be skinned like large game or it can be cased. Casing a 
hide means to pull the entire skin off the carcass from rear forward, with 
cuts made only around the feet of the animal and from the back legs to the 
tail. This method allows the skin to be made into mittens, bags, and other 
holding devices. 


Q} Fish 

(a) The skin of fish is usually left on. 

{4} Birds 

(a) The skin of birds should be left on. There is a heavy layer of fatty tissue 
between skin and meat. 

(5) Reptiles/ Amphibians 

(a) The skin of reptiles is left on. 

C. Butchering . Is simply cutting the meat into manageable portions. Smaller animals are 
generally best left whole. 










Note: Animals that were killed by the use of poisons should have a 2" cubic size square of 
meat removed at the point of contamination. 

D. Washing . Meat should be rinsed to remove dirt and especially if any bladder or fecal organs 
were ruptured during the skinning process. 


A. Cooking meat will kill bacteria and parasites. All game will be cooked until it is thoroughly 
well done. There are no leftovers in survival. Cook only what you can immediately consume. 
Ideally, you should eat the heart and liver first to avoid spoiling. There are two methods of 

1) Boiling . This is the best method for cooking. Boiling enables the survivor to 
consume the animal fat and nutrients, which collect in the broth. 

2) Roasting . This method is wasteful and will not be utilized in a survival situation. 


A. Fleshing . Fleshing is the actual removal of meat, tissue, and fat from the hide. Fleshing is 
easier when done as soon as possible, preferably before the hide starts to dry. 

1 ) Soak or wet the hide if dry. 

2) Lay the hide on a solid, smooth, round object (i.e., log or canteen). 

3) Holding a bayonet, blunt knife, sharp stone or bone tool scrapper at a 10 degree angle 
away from the body, push the fat and membrane off the leather. Be careful not to 
make holes in the more tender parts of the belly. For beaver and badger the fat must 
be cut off the hide. 

4) Continue this until all the fat is completely removed. 

B. Stretching . A fresh green or soaked hide must be stretched. Either making a frame or using 
the ground accomplishes stretching. 

1) Frame stretching involves lacing the hide to a frame with cordage and pulling it tight. 

2) Ground stretching involves staking the hide tight to the ground. 

3) A Frame can also be created by bending a stick back on it's self. 

4) The less a hide shrinks and hardens the softer it will be at the end of the process. 

C. Hair. 

1) Using a sharp stone tool scrapper scrape off the hair. Soaking the hide in water will make 
this process easier. 

D. Braining . The brain acts as a lubricant and provides a temporary water repellant. 

1) Soak the hide on the stretcher. 

2) Extract the brain from the animal. 

3) Mix the brains with water to create a pasty solution. 

4) Once the brains are warm and thoroughly mixed rub into the hide. Firmly rub the mixture 
into hide with your hand on only the hairless side. 

E. Graining . This step forces the brains thoroughly into the leather. 

1) Sponge on water to further dampen hide. 

2) Using a blunt end of a pole, apply pressure over every inch, scrapping and stretching the 
fibers until most of the water is gone from the skin. 

3) Tighten the hide on the stretcher and allow it to dry. 

F. Rubbing . The next critical step is the high friction rubbing needed to create a little heat and 
finish the drying, stretching, and breaking of the grain. Either method can be used. 

1) Cut the skin from the frame around the perimeter, leaving only the lacing holes and hair 
that could not be removed. 

2) Use a one half-inch rope attached between two trees. Grasp the skin at different points all 
around its perimeter and pull, pull, pull. 

3) If rope is not available, rub the skin by sitting on the ground and hooking the skin over 
your feet and pulling. 

G. Smoking . Smoking the hide will help make the hide water repellant. 

1) Add wet or green wood chips to the fire. Sage or willow are good woods. The object is to 
get the chips to smoke, not burn. 

2) It only takes a few minutes to smoke, but be careful to prevent flame from ruining the 

H. Animal Hide Uses . Animal hide uses are limited only by the imagination. Listed below are a 
few ideas: 


WSVX.02.09 09- 


A. Botulism . (WSVX.02,09d) Botulism is an often-fatal food poisoning caused by improperly 
preserved meats. Botulism grows in a controlled environment. The acronym "TOM" is useful 
in defeating botulism. If any one of the three elements is removed from the preserving 
process, botulism cannot live. 

1) T - Temperature, botulism thrives between 40-140 degrees F. 

2) O- Oxygen, botulism needs an airtight environment to live. 

3) M- Moisture, botulism needs a moist environment to live. 

B. Freezing . 

1) Before freezing, cut the meat into pieces of a size that can be used one at a time. 

2) Keep it frozen until ready to use. Remember, meat will spoil if thawed and refrozen. 
C. Cooling . 

1) Place meat in a metal or wooden container with a lid. The container should be ventilated. 

2) Set it in water or bury it in damp earth, preferably in a shaded location. 

3) Do not throw moldy meat away; cut or scrape off the mold and cook as usual. 

D. Jerky . Jerky allows the meat to last a couple of weeks while reducing the weight of meat by 
dehydrating it. Jerky is made from the meat only. 

1) Cut meat into thin strips about 1/4 inch thick. Remove all thick portions of fat. 

2) Place meat by a fire to lightly smoke it. You are attempting to develop a thin crust layer on 
the meat. This serves to deter the bugs and insects. Remember to use hard woods and not 
conifer type wood. You want to smoke it, not cook the meat. 

3) Once the meat has a crust layer, remove the meat and place strips on a hanger for the air to 
dry it for approximately 24 hours. Once dry, break down fibers by slightly pulling apart the 
meat and allow it to dry another 24 hours. 

4) When it becomes hard and brittle, it is taken down and stored in breathable bags or cloth. It 
is used in stews, soups, or roasted lightly on coals and eaten. 

5) Small animals, fish, and birds are dried whole. After they are skinned, the back is cracked 
between the legs, a stick is inserted to hold the body cavity open. The animal is lightly 
smoked and laid out in the sun to dry. When thoroughly dried, they are pounded until the 
bones are crushed. Another day in the air will dry the marrow and ensure preservation. 

E. Pemmican. Pemmican allows meat to last for several months. 

1 ) Dry berries and pound into a paste. 

2) Dried jerky is added to the paste. 

3) Melted suet (the hard fatty tissues around the kidneys) is mixed with the berries and jerky. 

4) Roll the mixture into small balls and place in the cleaned intestines of a large animal or 
some type of container. This food can be stored for a long time. However, if you believe 
it is beginning to spoil the meat can be boiled prior to eating. 


A. Other than the actual meat on game there are other parts of it that can be eaten. They are 
the: (WSVX.02,09e> 

1) Brain. 

2) Eyes. 

3) Tongue. 

4) Liver. 

5) Heart. 

6) Lungs. 

7) Kidneys. 

8) Gizzards. 

1. Paul Auerbach, Wilderness Medicine . 3"* Edition, 1995. 

2. Larry Dean Olson, Outdoor Survival Guide . 5* Edition, 1990. 

3. B-GA-217-OOl/PT-OOl, Down but not Out . Canadian Survival Guide. 

4. Wilderness Way, Volume 2, Issue 1. 

5. John Wiseman, SAS Survival Guide. 1993. 

6. Chris Janowski. A Manual that could save your life . 1989. 

7. William R. Davidson, Field Manual of Wildlife Diseases in the Southeastern United States . 
2"'' Edition, 1997. 

WSVX.02.09 09- 



Mountain Warfare Training Center 
Bridgeport, California 93517-5001 





TERMINAL LEARNING OBJECTIVE . In a cold weather mountainous environment, take 
fish, in accordance with the references. (WSVX,02.10) 


(1) Without the aid of references, list in writing where bait can be located during winter 
months, in accordance with the references. (WSVX.02.10a) 

(2) Without the aid of references, list in writing the fishing locations, in accordance with 
the references. (WSVX.02.10b) 

(3) Without the aid of references, list in writing the ice fishing tools, in accordance with 
the references. (MSVX.02.10c) 

(4) Without the aid of references, construct ice-fishing tools, in accordance with the 
references. (WSVX.02.10d) 

(5) Without the aid of references, conduct ice fishing, in accordance with the references. 

(6) Without the aid of references, list in writing the set lines, in accordance with the 
references. (WSVX.02.10f) 

(7) Without the aid of references, consume a prepared fish, in accordance with the 
references. (WSVX.02.10g) 


1 . FISH . In a mountainous region, fish are normally an abundant resource. Not only are they a 
food source, the "left overs" provide an excellent lure for traps and snares. 

a. Winter Fishing Challenges . In cold weather mountainous regions, fishing has some 
unique challenges. 






(1) Decreased water temperatures and lack of oxygen supply in frozen lakes 
decrease the activity of fish. 

(2) Access to water sources for fishing can be dangerous due to snow depth 

(3) Modified fishing techniques must be applied when winter fishing. 

(4) Bait is difficult to find during winter months. The following may aid in 
procurement of bait. (WSVX.02.10a) 

(a) Look for galls in plants. A gall is the abnormal swelling of plant 
caused by insects. 

(b) If birds are pecking at trees, insects may be located there. 

(c) After the first fish is caught, an eye or the first dorsal fin makes 
exceptional bait. 

b. Fishing locations . (WSVX.02,10b) Fishing in mountain streams is generally best 
done with a hand line. When fishing mountainous streams, always look for these 
places to fish as snow and ice allows. 








2. FISHING TOOLS . Not in every instance may the survivor have everything needed to fish 
with. At times it may be necessary to build certain equipment. 

a. Expedient hooks . Although hooks should be carried in a survival kit, the survivor 
should be able to construct additional hooks if the situation requires. One-piece hooks 
generally work better than two-piece hooks. Expedient hooks are made to become 
lodged in the throat of the fish. Below are a few examples. 

One-piece Iiook:s 



TT«rt»— j»i^<::^ hoolds 




b. Ice fishing tools . (WSVX.02.10c) Many fish are alive and active under the ice. The 
ability to chip away ice to gain access is the key. 

(1) Ice spud . An ice spud is used to chip a hole into the ice. This should be the 
only time a fixed blade knife is attached to a pole. Extreme care should be 
taken in the construction to avoid accidental lose of the knife into the water. 

(a) Cut a sturdy pole approximately 4-5 feet in length. 

(b) Cut a notch into the heavy end of the pole for the fixed blade knife to 
fit into. 

(c) Fire harden if using green wood. 

(d) Lash the fixed blade knife into the notched end of the pole. Dummy 
cord the knife to the top 1/3 portion of the pole. 

(e) Attach a dummy wrist loop into the top 1/3 portion of the pole. 



(f) To use, place your wrist into the dummy wrist loop. Begin to chip 
away at the ice until water is reached. The dummy cord from the knife 
serves to keep the knife attached to you in case lashing comes off or 
pole is broken. The dummy wrist loop serves to prevent loss of pole 
when finally through the ice. 



(2) Ice skimmer . The ice skimmer is use to keep ice cleared from the fishing hole. 

(a) Cut a small sapling approximately 2 feet in length. Shave all notches 
and smooth out shaft. 

(b) Cut a thin flat piece of wood: approximately 1-2 inches thick, 4-5 
inches wide, and 4-5 inches long. 

(c) Coal bum the flat piece of wood until approximately a 1/2 inch of 
wood is remaining on the bottom. 

(d) Awl out several holes through this coal-burned piece of wood. This 
will allow water to flow through. 

(e) Bore a hole through one end of the wood. Slide the small shaft through 
the hole. 










3. ICE FISHING . (WSVX.02.10e) Ice fishing is an excellent method to procure fish from a 
frozen lake or river. Extreme care must be taken to ensure the stability of the ice prior 
moving onto the ice. 

a. Use an ice spud to chip a hole in the ice until water is reached. Ensure all components of 
the spud are securely fastened. The hole should be approximately 12-14 inches in 

b. Use an ice skimmer to remove floating ice in the hole. 

c. If employing a hand line, use two sticks to reel in line. This prevents hands and mittens 
from prolonged contact with ice, thus preventing possible frostbite. 







4. FISHING SET LINES . (WSVX.02.10f) In a survival situation, fishing sets are means to 
catch fish while working on other tasks or weathering out a storm. Set lines are an effective 
method of fishing while conserving energy. Put them out over night with several baited hooks 
attached. Place them with the hooks either on the bottom or suspended off the bottom, until 
you have determined where the fish are feeding. 

a. Tippet . Multiple holes can be made to increase chances of fish procurement. Place a 
tippet at each hole. A tippet is made from pine bough and placed in a small loose 
snow mound. 

(1) Cut a green bough large enough so it cannot be pulled through the hole by a 

(2) All lines should be double hooked. 

(3) Bottom hook should be about 12 inches off the bottom. 




b. Frozen river set lines . For snow and ice covered rivers, set lines will have to 

(1) Ensure the stability of the snow/ice covering of the river. 

(2) Cut a hole through the snow/ice with the ice spud. 

(3) Cut and sharpen one end of a long sturdy pole. 

(4) Attach a line with several baited hooks to the pole. 

(5) Submerge the line through the hole and force the pointed end of the pole into 
the riverbed. 




^ 5^ 









c. Standard Set Lines. 






5. PREPARING FISH FOR CONSUMPTION . (WSVX.02.10g) Preparing fish to eat is a 
simple task. 

a. Cleaning Fish . 

(1) With a pocket knife, scrape the scales off the fish, going back and forth from 
tail to head if the fish has scales. 

(2) With your knife, cut the fish open starting at the anus and work towards the 

(3) With your finger or thumb, push all the guts out and wash thoroughly. Look 
throughout the intestines to find out what the fish has been eating. You may be 
able to use undigested food as bait for additional fish. 

(4) The skin and head are usually left on. 

c. Cooking Fish . Fish contain many parasites within the meat. Fortunately they are 
destroyed by heat. 

(1) Cut the fish in pieces to fit in a canteen cup. 

(2) Boil the fish in water until thoroughly done. 

(3) Roasting can be done, but valuable fat is lost in the fire. 


1 . Larry Dean Olson, Outdoor Survival Guide . 5* Edition, 1990. 

2. Chris Janowski. A manual that could save your life . 1989. 



3. AF 64-4, Search and Rescue Survival Training . 1985. 



Mountain Warfare Training Center 
Bridgeport, California 93517-5001 




TERMINAL LEARNING OBJECTIVE In a cold weather mountainous environment, 
construct field expedient tools, in accordance with the references. (WSVX.02.11) 


(1) Without the aid of references, Ust in writing the resources used to construct field expedient 
tools, in accordance with the references. (WSVX.02.11a) 

(2) Without the aid of references, list in writing the types of survival sticks, in accordance with 
the references. (WSVX.02.11b) 


1. RESOURCES (WSVX.02.11a) . The materials used to make all field expedient tools, 
weapons, and equipment will fall into one of the five categories. 

a. Stone . Stone will make an excellent striking, puncturing or chopping tool, but will 
not hold a fine edge. Some stones, such as chert, flint, or obsidian can have very 
fine edges. Quality stone during winter months is extremely difficult to locate. 

WSVX2.11 11-1 




(1) Chipping & Flaking . To make a sharp-edge piece of stone, a chipping tool 
and flaking tool is needed. A chipping tool is a light, blunt-edged tool used 
to break off small pieces of stone. A flaking tool is a pointed tool used to 
break off thin, flattened pieces of stone. You can make a chipping tool from 
wood, bone, or metal and a flaking tool from bone, antler tines, or soft iron. 

(2) Weapon heads . Certain stones will shatter under pressure when force is 
delivered upon it. When selecting a stone, test its hardness prior to use. 

b. Bone . Bone has many uses. Hooks, shaft tips, scrapers, awls, sockets and handles 
are just a few ideas. 

(1) Raw Bone . Raw bone must be shattered with a heavy object, such as a 

(2) Shaping & Sharpening . From the pieces of shattered bone, select a suitable 
pointed splinter. You can further shape and sharpen this splinter by rubbing 
it in a rough surfaced rock or metal file (i.e., from your multi-purpose 

c. Wood. Wood uses are unlimited. A knife blade can fashion the wood into any desired shape. 

(1) Types . Wood is classified into two general categories: hard and soft. Hardwood is preferred 
for all survival uses. To test the wood strength, press your fingernail into the grain of the 
wood. If a print is visible, the wood is generally soft. 

(2) Sharpening . All wood points are sharpened to the side of the shaft. Wood is weakest at the 
center and will not hold a point. 





(3) Fire hardening . All green wood should be fire hardened prior to use. Do 
this by holding the point of the instrument a few inches above a bed of hot 
coals while slowly rotating it. Gradually the wood will begin to hiss and 
steam. Fire hardening makes the cells swell and the sap thicken, which 
makes the wood more resistant to abrasion and concussion. Avoid charring 
the wood. Fire harden only the tip until light brown. 

(4) Coal burning . It is very difficult to carve depressions in wood. A depression 
in wood can be made by a process called coal-burning. Using a pair of 
tongs, place a hot coal over the area you want to hollow out, then blow on 
the embers with a thin, steady stream of air to keep them glowing. If 
available, use a thin reed or length of hollow bone to direct the stream of 
air. After the coals have burned down, scrape out the charred wood with a 
knife or sharp rock. Repeat this process with fresh sets of coals until the 
depression is at the desired depth. 

d. Metal . Metal is the best material to make field expedient edged weapons. When properly 
designed, metal can fulfill a knife's three uses: puncture, slice or chop, and cut. First, select a 
suitable piece of metal, one that most resembles the desired end product. Depending on the size 
and original shape, you can obtain a point and cutting edge by rubbing the metal on a rough 
surfaced stone or metal file. If the metal is soft enough, you can hammer out one edge while 
the metal is cold. Use a suitable flat, hard surface as an anvil and a harder object of stone or 
metal as a hammer, to hammer out the edge. 

e. Other materials . Other materials are those items that can be found or may be on your body 
which can be used in the construction of field expedient tools. 

(1) Load bearing equipment clips . The sliding retaining clip can be removed and sharpened to a 

(2) Plastic . Plastic, Plexiglas, and glass from an aircraft can be shaped and sharpened into a point. 
Plastic can also be melted as an adhesive. 

(3) Parachute cord . Parachute cord has unlimited uses for construction of field expedient tools. 



(4) Pine pitch glue . Pine pitch glue, when properly made, is like an epoxy. Locate and remove 
pitch from a pine tree. The highest quality pitch to use is fresh sap. The older (dry and hard) 
sap will work, but not as well. Melt the pitch on an elevated platform, such as a smooth rock. 
The pitch will run down the platform. Using a 6-8 inch stick, coat the stick in the pool of pitch 
until it resembles a large wooden match. To use the pitch stick as glue, light the pitch end of 
the stick, allowing it to drip on the area to be glued. Once sufficiently coated with pitch, 
sprinkle the activator over the pitch. An activator is finely ground eggshell or fire wood ash. 

2. CLUBS . Clubs are held and not thrown. As a field expedient weapon, the club does not 
protect you from enemy soldiers. It can, however, extend your area of defense beyond your 
fingertips. It also serves to increase the force of a blow without injuring yourself The only 
club we are going to discuss is the simple club. 

a. Simple club . A simple club is a staff or branch. It must be short enough for you to swing 
easily, but long and strong enough to damage whatever you hit. Its diameter should fit 
comfortably in the palm, but not be so thin as to break easily upon impact. 

3. SURVIVAL STICKS . (WSVX.02.11b) There are three types of survival sticks which are 
useful in a survival situation. 

a. Noose stick. A noose stick is useful for strangling and controlling improperly snared animals 
that are still alive. 

(1) Find a pole as long as you can effectively handle. 

(2) Attach a noose of wire or stiff cord at the small end. 

(3) To catch an animal, slip the noose over the neck and pull it tight. 


b. Sling shot . A Y-shaped stick can easily be made into a sling shot. A sling shot is an extremely 
effective and accurate weapon. 




(1) Locate a hardwood, Y-shaped stick. 

(2) From your survival kit, attach the sUng shot rubber and pouch. 

c. Throwing stick . One of the simplest weapons for survival is the throwing stick. As 
a tool, the throwing stick can be used to knock dead branches out of a tree that 
would normally be too high to reach. The dead branches can then be used as 

(1) Find a stick straight as possible, 2.5-3 feet long, and 1.5-2 inches in 

(2) Remove the bark from the stick. 

(3) Taper each end of the stick. 

(4) Fire harden the entire stick if using green wood. 

(5) There are two methods of employing the throwing stick. When in forested 
area, the best method is to use an overhand throwing motion. In an open 
area, you can increase the killing radius by using a sidearm throwing 

4. EXPEDIENT PACKS . The horseshoe pack is simple to make, use, and relatively 
comfortable to carry over one shoulder. 

a. Lay available square-shaped material, such as a poncho or tarp flat on the ground. 

b. Lay items on one edge of the material. Place those items frequently used (i.e., 
canteens) on the outside. Pad the hard items. 

c. Roll the material (with the items) towards the opposite edge and tie both ends 

d. Tie extra lines along the length of the bundle. 

e. Fold the bundle in half and secure a long piece of rope to the apex of the fold. 11-5 

f. Attach pack to your body. 


5. UTENSILS . Utensils are used for cooking, eating, and storing food. 

a. Bowl or Container . Bowls and containers can serve to carry and store food. They 
can be made from bone and wood. To make them out of wood: 

(1) Locate or split a piece of wood. 

(2) Coal bum to the desired depth. 


b. Spork . A spork is a useful tool to eat with. With a knife, carve a piece of wood 
into the desired shape. 


c. Tongs . Thongs aid to move hot items, such as coal embers. 

(1) Cut a piece of green saphng. 

(2) Split the sapling in half and shave off the bark. Flatten both ends of each 

(3) Fire harden each half. 






FM 21-76. Survival . 1992. 

Chris Janowski, A manual that could save your life . 1989. 

Tom Brown. Field Guide to Wilderness Survival . 1983. 




Mountain Warfare Training Center 
Bridgeport, California 93517-5001 

WSVX .02.12 



TERMINAL LEARNING OBJECTIVE In a cold weather mountainous environment, execute 
snowshoe movement, in accordance with the references. (WSVX.02.12) 


(1) Without the aid of references, state in writing the purpose of expedient snowshoes, in 
accordance with the references. (WSVX.02,12a) 

(2) Without the aid of references, list in writing the characteristics for good expedient 
snowshoes, in accordance with the references. (WSVX.02.12b) 

(3) Without the aid of references, construct one expedient snowshoe, in accordance with 
the references. (WSVX.02.12c) 



a. Advantages of Expedient Snowshoes . 

(1) Mobility . (WSVX,02.12a) The purpose of expedient snowshoes is to give a 
means of over the snow mobility by providing floatation. 

(2) Maintenance . Limited maintenance is required to keep them serviceable. 

(3) Heavy Loads . Carrying and pulling heavy loads on gentle terrain is relatively 

(4) Confined Areas . Movement in confined areas and around equipment is 
relatively easy. 

b. Disadvantages of Expedient Snowshoes . 


(1) Materials . Constructing a pair of expedient snowshoes will consume a lot of 
material (i.e., it takes approximately 70 feet of 550 cord to build one shoe). 

(2) Terrain . Movement over moderate to steep slopes is extremely difficult. 

(3) Vegetation . Movement through thickly forested areas or terrain with branches 
protruding through the snow is difficult. 

(4) Natural Material . The green staves used in construction will shrink during the 
drying process. This shrinkage will require all lashing to be retied. 


a. Tip. The front portion of the snowshoe frame. 

b. Tail . The rear portion of the snowshoe frame. 

c. Crossbars . Three crossbars are lashed to the frame for reinforcement. 

a. Webbing . Webbing is designed to provided floatation of the shoe and release snow 
when the shoe is lifted. It is generally made from some type of cord (i.e., 550, comm 

e. Window . This is the opening in the snowshoe, which allows the toe of the boot to 
pivot. Without the window, the boot will continue to force the tip into the snow during 
forward movement. 

f. Frame . Made from resilient green saplings (i.e., willow, aspen). 


WSVX .02.12 

g. Binding . The binding is used to attach the boot to the shoe. It is made from an 8 to 10 
foot piece of cord. 








a. Stability . Stability is the most important characteristic. Snowshoes must be able to 
undergo great strain and pressure. Careful consideration must be given to the selection 
of materials used in construction. 


WSVX .02.12 

(1) Materials used can vary. 

(a) Resilient green saplings. 

(b) Aluminum aircraft skin and ribbed framing. 

(c) Cordage. 

(d) Wire. 

(e) Cargo strapping. 

(f) Initiative and creativity are the key to success. 

b. Provide Floatation . Without over-the-snow mobility movement becomes difficult 
and/or dangerous. Clothing will become wet and "post holing" will consume too much 
energy, which is vital in a survival situation. Increasing the surface area upon which 
your body rests will facilitate more efficient movement on the snow. 

will work if staves are thick and sufficient quantity of cordage is available. Use these general 
construction techniques as a guide. 

a. Select three straight, resilient, green staves: 5 feet in length and 1 to 1.5 inches in 
diameter. Cut one of these staves into three sections, measuring 15 inches for each 

b. Join the two 5 feet staves at the tips and tails using a shear lash. This is the snowshoe 

c. Attach the 15 inch sections to the frame: the first section 12-14 inches from the tip, the 
second section 4-6 inches below the first section, and the last section 1 5 inches below 
the second section. All sections are secured to the frame using a square lash. These 
sections are the crossbars. 

d. Affix the latticework to the frame to form the webbing, working from the first crossbar 
towards the tip. Attach a second latticework from the second crossbar towards the tail. 

Note: If cord or wire is limited, space out the latticework. Branches or bough can be interwoven 
to increase floatation. 


WSVX .02.12 






e. Attach the boot to the snowshoe using the cord binding system. 
Note: All pigtails are secured together by a square knot with two overhand knots. 

WSVX .02.12 


5. CANADIAN EMERGENCY SNOWSHOES . The Canadian emergency showshoes are an 
excellent method if saplings are available and cordage is limited. 

a. Select 5 poles, 6 feet long (individual's height), % inch (thumb size) at the base, V^ 
inch (little finger size) at the tip for one shoe. 

b. Cut 5 sticks approximately 10 inches long and % inch wide for each shoe and tie them 
in the following steps. 

(1) Lash one stick to the snowshoe's tail (across the heavy end of the 5 poles). 

(2) Lash 2 sticks across the poles where the heel will rest. 

(3) Lash 2 sticks across the poles where the toe will rest. 

(4) Secure the tips together. 

c. Attach the boot to the snowshoe using the cord binding system.. 

6 Ft 


a. General . There is little difference in snow shoeing compared to normal walking, 
except that the surface being walked on is inconsistent, and snowshoes are longer, 
wider, heavier, and consequently more awkward, than normal footwear. With 
standard military snowshoes, the stride is somewhat longer than in normal walking, 
but the shape of the snowshoe allows the snow shoer's stance to be a normal width, 
thereby reducing much strain and fatigue on his hips and legs. Its should be stressed 
that the snowshoer should walk in a relaxed, and normal rolling toe manner, and 
should only lift the snowshoe high enough to clear the surface of the snow. 

b. Turning . 

(1) The kick turn . This is normally the easiest way to change directions on level 
ground. One snowshoe is swung up to the front so that its tail is on the snow. 


WSVX .02.12 

then it is allowed to pivot towards the new direction. The other snowshoe is 
then brought around. 

(a) On steep terrain . It is important to remember to step off with the uphill 
foot, when changing direction. For example: if making a turn to the 
right, shift your weight to the left foot, face down the slope, and swing 
the right snow shoe around to point in the direction of the next 
switchback. Then stamp the right snowshoe into the snow. Make sure 
the tail is not on the left snowshoe. Now, gently shift your weight to 
your right foot and swing the left snowshoe around so it is parallel 
with your right snowshoe. 

(b) Each succeeding man . When using the kick turn technique on steep 
terrain, try and stay well above your previous trail. This trail has 
undermined the snow on which you are now building the turn. As each 
succeeding man uses the turn, it will tend to slough off on the 
shoulders, and the men toward the end of the column will have a hard 
time getting around. This can be prevented if care is used by each man 
in placing his snowshoes precisely where those in front of him have 
placed theirs. If there is only one way around an obstacle, this can be 
very important. 

(2) The star turn . This can also be used to change direction by simply executing a 
series of half facing movements. 

(3) Choosing a route . When climbing, plan to use the gentlest places on a slope 
for turns. Look ahead, and pick the route, using the terrain to your advantage. 
Avoid the steep terrain and don't hesitate to make short switchbacks. 

c. Side Step . This is used when the slope is at a critical angle. 

d. Herringbone . This is used when the slope is at a gradual angle. 

e. Crossing Obstacles . Here are a few simple rules to remember. 

(1) Always step over obstacles . Do this to avoid damaging snowshoes and losing 

(2) Never bridge a gap . Bridging a gap is when the snowshoe tip and tail are 
supporting your weight, while the center of the shoe is suspended. 

(3) Shallow snow . In shallow snow, there is a danger of catching, and tearing the 
webbing on tree stumps, or snag, which are only slightly covered. 

(4) Wet snow . This will frequently ball up under the feet, interfering with 
comfortable walking. This snow should be knocked off as soon as possible. 

WSVX .02.12 

(5) Deep loose snow . Movement in deep loose snow is very exhausting if not on 
an existing trail. Trail breaking responsibilities should be rotated frequently if 
in a group. 


1. AF 64-4. Search and Rescue Survival Training . 1985. 


WSVX .02.12 


Mountain Warfare Training Center 
Bridgeport, California 93517-5001 




TERMINAL LEARNING OBJECTIVE In a cold weather mountainous environment, conduct 
tracking, in accordance with the references. (WSVX,02.13) 


(1) Without the aid of references, describe in writing the types of gaits, in accordance 
with the references. (WSVX.02.13a) 

(2) Without the aid of references, describe in writing the tracks of the major animal 
families, in accordance with the references. (WSVX.02,13b) 

(3) Without the aid of references and given an animal hide, identify the animal, in 
accordance with the references. (WSVX.02.13c) 

(4) Without the aid of references, list in writing the factors that determines track age, in 
accordance with the references. (WSVX,02.13d) 

(5) In a cold weather mountainous environment and given a designated area with tracks, 
estimate unit size, in accordance with the references. (WSVX.02,13e) 


1 . Basic Terminology . Prior to discussing tracking, some basic terms must be understood: 

a. Trails and Runs . In any area, there will be many thoroughfares or trails and runs. 
Some may be seasonal, while others may be used by many different species. Runs are 
infrequently or intermittently used thoroughfares that connect trails to specific 
feeding, bedding, or watering areas. If trails are like highways connecting cities and 
towns, runs are like streets providing access to the gas stations, supermarkets, and 


b. Beds and Lays . Beds are frequently used sleeping areas commonly referred to as dens 
or burrows. These can be found in hollow logs, trees, rock piles, brush piles, grass, 
thickets, or even out in the open. A lay is an infrequently used resting or sleeping 
spot. It is rarely used more than once. 

c. Rubs . Some rubs are accidental and some are deliberate. Accidental rubs can be in a 
burrow, on a trail, or over/under a fallen tree across a trail. Deliberate rubs can be 
when an animal scratches a hard-to-reach spot, or when a deer scrapes its antlers 
against a tree to remove its velvet. 

d. Scratches . They also can be accidental or deliberate. Accidental scratches are left by 
animals climbing trees or on a log where it left a belly rub. Deliberate scratches can 
be found at the base of trees where they have reached up and raked their claws 
downward for any number of reasons. Scratches can also be found in the ground 
where cats have buried scat, squirrels have cached nuts, or animals are digging at a 

e. Transference . Transference is the removal of material from one area onto another. 
Transference can occur when walking along a muddy stream bank and crossing a log. 
The mud left on the log is considered transference. 

f. Compression . Compression is the actual flattening of the soil or snow pack. It is 
caused by the pressing down or leveling of soil, sand, stones, twigs, or leaves by the 
weight of the body. Compression is more likely to be found in frozen, hard, dry, sandy 
conditions where there is no moisture to hold a clear and lasting imprint. 

g. Disturbance . Disturbance is the eye-catching effect of unnatural patterns. This is very 
common in a snow covered environment, examples are: 

(1) Shoveling snow- while the initial tossed snow is transference, once it melts it will 
disturb the top layer of the snow pack, leaving an unnatural pattern. 

(2) Forward movement- all forward movement, man or animal, will kick snow 
forward. The initial tossed snow is transference, but becomes disturbance once 
the snow has melted. 

h. Gait . (WSVX,02.13a) A gait is generally the way an animal moves. Gaits are very 
critical in the identification of animal tracks. Although certain gaits are more 
indicative of certain animals, they may (depending on the circumstances) modify or 
alter their gait to another style. 


(1) Diagonal Walker . Normal pattern for all predatory animals, which includes all 
dogs, cats, hoofed animals, and man. 

(2) Pacers . Normal pattern for all wide-bodied animals such as bears, raccoon, 
opossum, skunk, wolverine, badger, beaver, porcupine, muskrat, and marmot. 
Instead of moving opposite sides of the body at the same time like diagonal 
walkers, they find it easier to move both limbs on one side of the body at the same 

(3) Bounders . Normal pattern for most of the long-bodied, short-legged weasel 

family such as marten, fisher, and mink. Bounders walk by reaching out with the 
front feet and bringing the back feet up just behind them 


•• •• •• •• «• 9* ^i J5 

(4) Gallopers . Normal pattern for rabbits, hares, and rodents (except wide-body 
beaver, muskrat, marmot, and porcupine). As these animals move, they push off 
with their back feet, hit with their front feet, and bring their back feet into 
position. Tree dwelling gallopers will land with their front feet side by side, while 
ground dwelling gallopers will land with the front feet at a diagonal. 


i. Gnawing . All animals will chew on vegetation: some as a food source, while 
predators need certain vitamins. Gnawings can be on trees (cambium layer) or on 

Incised Vegetation Serrated Vegetation 

(Rodents) (Deer) 

Chewed Vegetation 
(Dogs a Cats) 

j. Scat . Scat is actual animal droppings. 



k. Sign . Any disturbance of the natural condition which reveals the presence or passage 
of animals, persons, or things. Examples of sign include stones that have been 
knocked out of their original position, overturned leaves showing a darker underside, 
sand deposited on rocks, drag and scuff marks, displaced twigs, and scuff marks on 

1. Spoor . The actual track or trail of an animal, which can be identified as to size, 
shape, type and pattern. This word is generally interchanged with track. Spoor is 
broken down into two segments: aerial and ground. 

2. Reading Spoor . Unless a clearly visible ground spoor is readable, interpretations must be 
made in order to determine "what animal made this?" Prior to ever attempting to read spoor, 
one must be thoroughly knowledgeable about what animals are in the area. 

a. The first step is to look at the gait. This will generally narrow down the species. 

b. The next step is determined which animal family the track belongs to. 

(1) Cat Family . Bobcat, Lynx, and Mountain Lion (Cougar). 4 toe pads, no 
visible claw print. It moves with a sense of purpose and direct registers its 
paws. Its heel pad is much more defined than one from a dog. 

No daws showing 



Direct register (two 
prints appear as one) 






(2) Dog Family . Fox, Coyote, and Wolves. Visible claw print, 4 toe pads. No 
sense of purpose, except fox, which steps like a cat and likes depressions. 
Heel pad is much rounder.. 

Claws showing 



Indirect register (two 
pnnts separate or 







(3) Rabbit Family . The main difference between rabbits and hares (which include 
the jackxabbit) is that rabbits are bom almost hairless and with eyes closed, 
while hares are born with a thick coat of fur, open eyes, and an ability to run 
very soon afterwards. They have four toes with relatively enormous hind feet 
as compared to their front. 



(4) Rodent Family . Voles, Mice, Rats, Chipmunks, Squirrels, Woodchucks, 
Muskrats, & Beaver. Track size varies greatly because of the different 
species, but one fact remains, all have 5 toe prints on their rear feet, while 
having 4 toe prints on their front feet. 


(5) Weasel Family . Weasel, Mink, Marten, Fisher, Skunks, Otter, Badger, 
Porcupine, & Wolverine. All have 5 toe prints. 

i \ 


■-' " /,>. - 





(5) Raccoon. Opossums. & Bear . All have 5 toe prints while looking like a 
baby's handprint. 




i-^-;.-.!V:"« FRONT 


c. After the family is known, using various clues will help identify the species. 

(1) If the tracker is educated on the behavior and habits of animals, he can 
determine the individual species. This information can be used for better 
employment of traps and snares. The following is an example. 

(a) Walking along a creek bank, you notice a set of tracks that have five 
toe prints for both front and back feet with visible claw prints. This 
information tells you the prints belong to the weasel family. The tracks 
have a bounding gait pattern, which eliminates wide-bodied animals 
such as badger, skunk, porcupine, and wolverine. Because the tracks 
are approximately the size of a dime, you have eliminated marten and 
fisher. The tracks are following the stream bank for some distance, 
stopping at small holes along the bank's edge. Knowing that weasels 
like grassy meadows, you can determine that the track is probably 
made by a mink. 

Age Determination . (WSVX.02.13d) It is very critical to be able to determine track age. 
Each area and climate will vary in the effects of aging tracks, so practice, experimentation, 
and experience is vital in that area. The following factors deteriorate all tracks and must be 

a. Weather - Last snow or rain, fog, and dew. 

b. Sun. 

c. Wind. 

d. Soil content - hard, sandy, firm, or moist. 



e. Track Erosion . All tracks will erode over a given period of time. The key to snow 
track erosion is the amount of sunlight and temperature the track has been exposed to. 
The following timetable can be used as a general guideline. 

(1) Minutes to an hour Transference is noticed around the outer edges on 

top of the snow pack. 

Track edges are sharp and clean 

(2) 1-3 hours 

Transferred snow has melted, leaving small pock 
marks on top of the snow. 
Track edges are slightly rounded 

(3) 4-24 hours 

Pock marks on top of snow pack have disappeared. 

Track edges are rounded, inside track walls are firm. 

(4) 24-72 

Top layer of snow pack is angling down towards 

Track is beginning to fill in and will have a "S" 

f. Aging Scat . All scat dries on the inside first. Therefore, relatively wet scat on the 
outside could be old. The only way to determine the age is by analyzing the inside. 
When assessing scat, care must be taken to avoid the possibility of contracting 

4. Size Estimation . (WSVX.02.13e) Although there is no exact method to determine actual 
unit size, an approximation can be made. 

a. Up to a Squad . It is possible to count basket marks, if on skis. The track is generally 
clean and straight. It is possible to identify multiple ski and/or snow shoe tracks. 

b. Squad to Platoon Size . If on skis, basket marks are difficult to distinguish from each 
other and may look like a small ditch. The track is somewhat clean and straight, but 
maybe a half-a- width wider than normal (i.e., 3 ski tracks or 3 snow shoes tracks 

c. Platoon to Company Size . The track is sloppy and wide, possibly 2-3 times wider 
than normal. The edges of the track are destroyed at bends and curves. 

5. Tracl^^ing . 

a. The best time to track is early in the morning or late in the afternoon due to the height 
of the sun to cast shadows. When reading spoor, always place it between yourself and 
the sun. 


b. Do not move past the last sign until you have found the next sign, this is called "sign 
cutting" and will be discussed later. In training, always try to find every track. 

c. Once the initial track is found, completely document and sketch it for future 
reference. This sketch will prevent you irom following the wrong track later on. 
Record the following information. 

d. Determining Direction . This generally is not a problem with animals. Man's over- 
the-snow equipment may confuse a tracker. All forward movement will displace snow 
forward, or referred to as "fluffing". This fluffing is the key. As it begins to melt, 
pockmarks will be left on the level snow pack. 

(1) Fluffing . 

(2) Backward Snow Shoes . Inexperienced personnel may believe that walking 
backwards in snow shoes will fool someone. This type of activity is extremely 
exhausting and will not confuse an experienced tracker. 

5 Now PACK 




(3) Skier . As the ski pole is planted and the ski moves forward, the basket will 
also angle forward, causing the basket to dig into the snow, leaving an indent 
on the forward edge indicating direction. The point of the ski pole will also 
contact the snow before the pole is planted, making a line pointing away from 
the direction. 


o -o -o 

-O O HD 


(4) Snowmobile and tracked vehicles . Fluffing and direction determination is 
difficult to determine with snowmobile and tracked vehicles. The tracks will 
compress snow inside the track, forming plates. These plates are the keys to 
determining direction. At ground level, the vast majority of plates will face 
the direction of travel, although a small amount will face in the opposite 




e. Tracking Teams . If tracking teams are available, "sign cutting" can speedup the 
tracking process. 

(1) All tracking teams (minimum of two) must document and sketch the initial 

(2) The initial team continues to track until another tracking team has positively 
found the same track further ahead on the trail. The last track is marked for 
future reference. 


(3) The second team assumes the responsibihty of locating each track until they 
have been radioed by the first team that "they have found the track". This is 
"sign cutting". 

(4) "Sign cutting" is accomplished by making large sweeping arcs ahead of the 
primary tracking team until the track is located at which time the teams 
change roles by "leap frogging". 

(5) If the track is lost or misidentified, the teams will move back to the last 
marked track. 

o o o o o ^^ 







f. Delaying a tracker or tracking teams . If you are being tracked, your primary concern 
is to gain as much distance between yourself and the tracker. The more distance you 
gain, the more time to enable you to create devices to discourage a tracker. 

(1) Create simple pathguards along your trail . An experienced tracker will not 
pick up things along the trail because of the possibility of being "booby 
trapped". If he notices possible traps, he will use more caution and slow his 

(2) Use caution when moving along the trail . When traveling, make it difficult 
for the tracker to find your tracks. 



(a) Although this is difficuh in snow, staying in the tree Une will reduce 
the possibility of being discovered by aircraft. 

(b) Do not brush up against snow covered saplings and large branches. 
When the snow is missing, the green foliage is like a billboard. 

(3) Backfill all tracks leading towards your bivouac . When in a small unit, or the 
tactical situation dictates, backfill your jump off point with snow. This is 
accomplished by filling some type of bag with snow fi-om your bivouac site 
and completely filling in all holes from the main track until no longer seen 
from the main track. Make sure that the filler snow is completely blended in 
with the top layer of the snow pack. 


1 . David Scott Donelan, Tactical Tracking Operation . 1998 

2. Tom Brown. Field Guide to Nature Observation and Tracking . 1983 



Mountain Warfare Training Center 
Bridgeport, California 93517-5001 



TERMINAL LEARNING OBJECTIVE In a cold weather mountainous environment, execute 
survival medicine techniques, in accordance with the references. (WSVX.02.14) 


(1) Without the aid of references, list in writing the requirements for maintenance of 
health, in accordance with the reference. (WSVX.02.14a) 

(2) Without the aid of references, list the in writing the environmental injuries, in 
accordance with the reference. (WSVX.02,14b) 

(3) Without the aid of references, define in writing the definition of hypothermia, in 
accordance with the reference. (WSVX.02,14c) 

(4) Without the aid of references, list in writing the general considerations for medevac 
procedures, in accordance with the reference. (WSVX.02.14d) 

(5) Without the aid of references, execute preventive measures against wildlife diseases, 
in accordance with the reference. (WSVX.02.14e) 


1. REOUIREMENTS TO MAINTAIN HEALTH . Maintenance of health is the first step in 
preventing injuries. The three requirements are: (WSVX.02.14a) 


(1) A person can not survive without water for more than a few days. Your body 
loses water through normal body processes (sweating, urinating, and 
breathing). During normal activity the kidneys excrete 1 to 2 quarts of water 
per day and a person evaporates . 5 to quart per day. Other factors, such as 
heat exposure, cold exposure, intense activity, high altitude, bums, or illness, 
can cause your body to lose more water. Water intake is critical in preventing 




(1) The body can live several weeks without food. However, without an adequate 
supply to stay healthy your mental and physical capabilities will deteriorate 
rapidly. Food supplies the body with the necessary nutrients and energy to 

(2) Food sources are plants, animals, and fish. 

(a) Fiber. Fiber prevents irritable bowel syndrome. In the Falklands 
campaign the British had a major constipation and diarrhea problem. 
This was largely caused by dehydration and a low fiber diet. Grasses 
and pine needles are a good source of dietary fiber. 

(b) Vitamins . Vitamins are essential to metabolic functioning of the body 
and cold weather compounds this function. Our bodies cannot make 
vitamins so we must provide them in our diet. Most edible plant life 
contains many different vitamins. Associated illnesses from long term 
deficiency are Scurvy (vitamin C) a physical disease and Beriberi 
(vitamin Bl) a mental disease. Vitamins can be found in the cambium 
layer of trees, pine needles, and stinging nettle. 

(c) Minerals . The mineral that we are primarily concerned with is Iron. 
Iron deficiency causes a 9% decrease in heat energy production. Iron 
acts as a thermo regulator. Consuming only 1/3 RDA of iron results in 
a 29% greater heat loss during cold exposure. Animal blood, 
dandelions, stinging nettle, and marrow provide the major source of 
iron. Ensure these foods are properly prepared. 

(d) Calories . To produce energy, the body uses calories. Proteins, fats, or 
carbohydrates produce calories. Of these three, certain ones produce 
better energy than others do. Animal meat is an excellent source for 
caloric intake, although nuts from pinecones can supplement it. 

1 . Protein . Proteins are a reparative food of complicated 
molecules composed of chains of amino acids. There are 
numerous kinds of amino acids which cannot be synthesized by 
the body and thus must be consumed in the diet. A pure protein 
diet can cause fatalities in 3-8 weeks iwm Rabbit Starvation, a 
term used for living on a relatively fat free rabbit diet. Protein 
can be found in dandelions, nuts, and meats. 



2. Fat . Fats serve as the main storage form of energy. Fats produce 
energy and heat. Fats are best obtained from bone marrow, hver, or the 
stomach portion of iish 

3. Carbohydrates . Carbohydrates are known as the quick energy food. 
They produce lots of heat. They are stored in the hver and muscles. 
These organs are not large and can be markedly depleted by fasting for 
as short as 24 hours. Cattails, nuts are a source for carbohydrates. 


(1) Cleanliness is an important factor in preventing infection and disease. It becomes 
even more important in a survival situation. 

(2) The areas to pay special attention to are the feet, hands, armpits, crotch, and hair. 
Visual and physical inspections should be conducted daily. Hand and finger nails 
should be kept as clean as possible to prevent infection of mucous membrane. 

(a) Soap (lye) can be made from animal fat and ashes. 

(b) Sun bath 

(3) Teeth are another important area to keep clean. Brush your teeth each day either with 
a toothbrush, or if you don't have one, make a chewing stick. 

(a) A chewing stick is made out of a twig about 6 to 8 inches long. Chew one end of 
the stick to separate the fibers. Now you can brush your teeth. 


A. Radiation: is direct heat loss from the body to its surroundings. If the surroundings 
are colder than the body, the net result is heat loss. A nude man loses about 60% 
of his total body heat by radiation. Specifically, heat is lost in the form of infrared 
radiation. Infrared targeting devices work by detecting radiant heat loss. 

B. Conduction: is the direct transfer of heat from one object in contact with a colder 

(1) Most commonly conduction occurs when an individual sits or rests directly 
upon a cold object, such as snow, the ground, or a rock. Without an insulating 
layer between the Marine and the object (such as an isopor mat), one quickly 
begins to lose heat. This is why it's important to not sit or sleep directly on cold 
ground or snow without a mat or a pack acting as insulation. 

C. Convection : is heat loss to the atmosphere or a liquid. 

Air and water can both be thought of as "liquids" running over the surface of the 
body. Water or air, which is in contact with the body, attempts to absorb heat from 
the body until the body and air or water is both the same temperatures. However, 



if the air or water is continuously moving over the body, the temperatures can 
never equaUze and the body keeps losing heat. 

D. Evaporation . Heat loss from evaporation occurs when water (sweat) on the 
surface of the skin is turned into water vapor. This process requires energy in the 
form of heat and this heat comes from the body. 

(1) This is the major method the body uses to cool itself down. This is why you 
sweat when you work hard or PT. One quart of sweat, which you can easily 
produce in an hour of hard PT, will take about 600 calories of heat away from 
the body when it evaporates. 

E. Respiration. When you inhale, the air you breathe in is warmed by the body and 
saturated with water vapor. Then when you exhale, that heat is lost. That is why 
breath can be seen in cold air. Respiration is really a combination of convection 
(heat being transferred to moving air by the lungs) and evaporation, with both 
processes occurring inside the body. 

3. PHYSICAL RESPONSES TO HEAT . When the body begins to create excess heat, it 
responds in several ways to rid itself of that heat. 

A. Initially, the blood vessels in the skin expand, or dilate. This dilation allows more 
blood to the surface where the heat can more easily be transferred to the 

B. Soon afterwards, sweating begins. This contributes to heat loss through convection 
and evaporation. 

4. PHYSICAL RESPONSES TO COLD . Almost the opposite occurs as with heat. 

A. First, blood vessels at the skin surface close down, or constrict. This does two 

(1) Less blood goes near the surface of the body so that less heat is lost to the 

(2) More blood goes to the "core" or the center of the body, to keep the brain, 
heart,lungs, liver, and kidneys warm. This means fingers and toes tend to get 

B. If that is not enough to keep the body warm, the next step is shivering. Shivering 
is reflexive regular muscular contractions, this muscular activity causes heat 
production. As mentioned before, shivering can only last for a short time before 
exhaustion occurs. With shivering you will either warm up, as usually occurs, or 



continue to get colder and start to become hypothermic. Hypothermia will be 
discussed later. 
5. ENVIRONMENTAL INJURIES (WSVX.02.14b) are cold weather injuries, 
dehydration, and altitude related illnesses. 


1) Hypothermia (MSVX,02.14c) is the state when the body's core temperature falls 
to 95 degrees Fahrenheit or less. It is tlie number one liiller of people in a 

survival situation. A common belief that extremely cold temperatures are 
needed for hypothermia to occur is not true. Most cases occur when the 
temperature is between 30 and 50 degrees Fahrenheit. This is the normal 
temperature range at MWTC, except during the harshest of winter. 

a) Causes of Hypothermia. The ways in which the body generates and loses 
heat has been discussed earlier. Quite simply, hypothermia occurs when 
heat loss from the body exceeds the body's ability to produce heat. 
Contributing factors include: 

Ambient temperature. Outside air temperature. 

Wind chill. This only affects improperly clothed individuals. 

Wet clothing. 

Cold water immersion. 

Improper clothing. 


Alcohol intoxication, nicotine and drugs such as barbiturates and 

Injuries. Those causing immobility or major bleeding, major burn and 
head trauma. 

b) Signs and symptoms of Hypothermia 

• The number one sign to look for is altered mental status: that is, the 
brain is literally getting cold. These signs might include confusion, 
slurred speech, strange behavior, irritability, impaired judgment, 
hallucinations, or fatigue. 

• As hypothermia worsens, victims will lose consciousness and 
eventually slip into a coma. 



• Shivering. Remember that shivering is a major way the body tries to 
warm itself early on, as it first begins to get cold. Shivering stops for 2 

• The body has warmed back up to a normal temperature range. 

• The body has continued to cool. Below 95°F shivering begins to 
decrease and by 90°F it ceases completely. 

• Obviously, continued cooling is bad. So if a Marine with whom you 
are working, who was shivering, stops shivering, you must determine 
if that is because he has warmed up or continued to cool. 

• A victim with severe hypothermia may actually appear to be quite 
dead, without breathing or a pulse. However, people who have been 
found this way have been successfully "brought back to life" with no 
permanent damage. So remember, _yo« are not dead until you are 
warm and dead. 

c) Prevention of Hypothermia 

Obviously, prevention is always better (and much easier) than 

Cold weather clothing must be properly warm and cared for. 

Keep your clothing as dry as possible. 

If your feet are cold, wear a hat. Up to 80% of the body's heat can 
escape from the head. 

Avoid dehydration. Drink 6 - 8 quarts per day. 

Eat adequately. 

Avoid fatigue and exhaustion. 

Increase levels of activity as the temperature drops. Do not remain 
stationary when the temperature is very low. If the tactical situation 
does not permit moving about, perform isometric exercises of 
successive muscles. 

• Use the buddy system to check each other for signs/symptoms of hypothermia. 

d) Treatment of Hypothermia . 



• Make the diagnosis. 

• Prevent further heat loss. 

• Remove the victim from the environment (i.e., into a sheher or snow 

• Insulate the victim. 

• Rewarm the victim by: 

*Zip two sleeping bags together. 
*Pre-warm the bag by a stripped Marine. 
*Place the victim in the bag with 2 stripped Marines inside 
on both sides of the victim. 

• Medevac if possible. 

e) Other Points to Remember. 

• Fluids. If the victim is mildly hypothermic, he may be given hot wets. 
Otherwise give him nothing by mouth. 

• Avoid, if possible, excessive movement of the victim, as his heart may 
stop beating if it is jarred. 

• Major Wounds. Apply first aid to major wounds first, before 
attempting to re -warm the victim. Re-warming a victim who has bled 
to death does little good. 

• Never give alcohol to hypothermia victims. 

• Even after you have started re -warming a victim, he must be constantly 
monitored. Don't forget about him. 

2) FROSTBITE Frostbite is the actual freezing of tissues. When in a survival 
situation, rewarming a severe frostbitten area will not help. It is best to wait for 
rescue and medical attention. 

a) Prevention of Frostbite . Frostbite is an entirely preventable injury. 

• Dress in layers. Keep comfortably cool. If you begin to become 
uncomfortable, add layers. 

• Keep clothes dry. If clothing (especially socks and gloves) become 
wet, change them. This may mean you have to change sock 4-5 times a 

• Dress properly. If the wind is blowing, wear the correct protective 

• Avoid dehydration. When dehydrated, the amount of blood available to 
warm your fingers and toes goes down, increasing the risk of frostbite. 

• Avoid Starvation. Remember - Food is Fuel - and the body uses that 
fuel to make heat. 

• Leadership must ensure that preventive measures are taken. 


b) Signs and Symptoms of Frostbite . 

Ears, nose, fingers and toes are affected first. 

Areas will feel cold and may tingle leading to.... 

Numbness which progresses to... 

Waxy appearance with skin stiff and unable to glide freely over a joint. 

c) Treatment of Frostbite . Frostbite is classified into three different degrees: 
Frosting, Superficial Frostbite, and Deep Frostbite. 

• Frosting will revert to normal after using the technique of body 

heat re warming. 

• Hold the affected area, skin to skin for 15 minutes. 

*Rewarm face, nose, and ears with hands. 
*Rewarm hands in armpits, groin or belly. 
*Rewarm feet with mountain buddy's armpits or belly. 

• If affected area cannot be rewarmed in 15 minutes. Superficial 

Frostbite or Deep Frostbite is suspected. 

Do not attempt to further rewarm 

Splint the affected area. 

Protect the affected area from further injury. 

Medevac as soon as possible. 


Do not massage the affected area. 

Do not rewarm with stove or fire: a bum injury may result. 

Loosen constricting clothing. 

Avoid tobacco products. 

d) Treatment of Superficial or Deep frostbite . Any frostbite injury, regardless of 
severity, is treated the same - evacuate the casualty and re -warming in the 
rear. Unless the tactical situation prohibits evacuation or you are in a survival 
situation, no consideration should be given to re-warming frostbite in the 
field. The reason is something-called freeze - thaw - re-freeze injury. 

• Freeze - Thaw - Re-freeze injury occurs when a frostbitten extremity 
is thawed out, then before it can heal (which takes weeks and maybe 
months) it freezes again. This has devastating effects and greatly 
worsens the initial injury. 


In an extreme emergency it is better to walk out on a frostbitten foot 
than to warm it up and then have it freeze again. 

Treat frozen extremities as fractures - carefully pad and splint. 



• Treat frozen feet as litter cases. 

• Prevent further freezing injury. 

• Do not forget about hypothermia. Keep the victim warm and dry. 

• Once in the rear, a frostbitten extremity is re-warmed in a water bath, 
with the temperature strictly maintained at 101°F - 108°F. 


a. Definition. Sunburn of the cornea. 

b. Causes of Snow Blindness. There are two reasons Marines in a winter 
mountainous environment are at increased risk for snow blindness. 

• High altitude. Less ultraviolet (UTV) rays are filtered out, UV rays are 
what cause snow blindness (as well as sunburn). So at altitude, more 
UV rays are available to cause damage. 

• Snow. The white color of snow reflects much more LTV rays off of 
the ground and back into your face. 

c. Signs and Symptoms of Snow Blindness . 

• Painful eyes. 

• Hot, sticky, or gritty sensation in the eyes, like sand in the eyes. 

• Blurred vision. 

• Headache may be severe. 

• Excessive tearing. 

• Eye muscle spasm. 

• Bloodshot eyes. 

d. Prevention of Snow Blindness . Prevention is very simple. Always wear 
sunglasses, with UV protection. If sunglasses are not available, then field 
expedient sunglasses can be made from a strip of cardboard with horizontal 
slits, and charcoal can be applied under the eyes to cut down on reflection of 
the sun off the snow. 

e. Treatment of Snow Blindness . 

• Evacuation, when possible. 


• Patch the eyes to prevent any more light reaching them. 

• Wet compresses, if it is not too cold, may help relieve some of the 

• Healing normally takes two days for mild cases or up to a week for 
more severe cases. 


a) Definition . This is a cold - wet injury to the feet or hands from prolonged 
(generally 7-10 hours) exposure to water at temperatures above freezing. 

b) Causes of Trench foot/Immersion Foot . The major risk factors are wet, cold 
and immobility. 

c) Signs and Symptoms of Trench foot/Immersion Foot. 




The major symptom will be pain. Trench foot is an extremely painful 

Trench foot and frostbite are often very difficult to tell apart just from 
looking at it. Often they may both be present at the same time. Signs 


Red and purple mottled skin. 

• Patches of white skin. 
Very wrinkled skin. 
Severe cases may leave gangrene and blisters. 

• Swelling. 

• Lowered or even absent pulse. 
Trench foot is classified from mild to severe. 




d) Prevention of Trench foot/Immersion Foot is aimed simply at preventing cold, 
wet and immobile feet (or hands). 

• Keep feet warm and dry. 


• Change socks at least once a day. Let your feet dry briefly during the 
change, and wipe out the inside of the boot. Sock changes may be 
required more often. 

• Exercise. Constant exercising of the feet whenever the body is 
otherwise immobile will help the blood flow. 

e) Treatment of Trench foot/Immersion Foot . 

• All cases of trench foot must be evacuated. It cannot be treated 
effectively in the field. 

• While awaiting evacuation: 

The feet should be dried, warmed, and elevated. 

The pain is often severe, even though the injury may appear mild; it 

may require medication such as morphine. 

• In the rear, the healing of trench foot usually takes at least two months, 
and may take almost a year. Severe cases may require amputation. 
Trench foot is not to be taken lightly. 


1 . Dehydration is a deficit of total body water. Dehydration will compound the 
problems faced in a survival situation. Dehydration is the second leading cause 
of all deaths in a survival situation. 

a) Symptoms . When dehydrated, the following signs and symptoms will appear: 

• Headache and nausea. 

• Dizziness and fainting. 

• Cramps, both abdominal and extremity. 

• Weakness and lethargy. 

• Dark urine with a very strong odor. 

b) Prevention . Prevention is the key to prevent dehydration. The following are 
basic guidelines for the prevention of dehydration: 

• Always drink water when eating. Water is used and consumed as a part of 
the digestion process. If you have plenty of food but no water - Do not eat 
until a source of water can be found. 

• Conserve energy. Pace yourself. 


• Drink 6-8 quarts of water per day when available. In other words, 
continually drink through out the day. Don't wait until you are 

• Monitor the color of your urine. 

• Don't rely on thirst as an indicator. 

2. Heat related illnesses. The following illnesses will appear from dehydration: 

1 . Heat syncope . Heat syncope is feinting due to vaso-dilation from the heat. 

2. Heat exhaustion . Heat exhaustion occurs when body salt losses and 
dehydration from sweating are so severe that a person can no longer 
maintain adequate blood pressure. Heat exhaustion can lead to heat 

a) Symptoms include; headaches, nausea, dizziness, fatigue, and 

3. Heat stroke . Heat stroke is a failure of the body's cooling mechanisms that 
rid the body of excessive heat build up. 

a} Signs and symptoms 

Symptoms are the same as heat exhaustion . The signs include 
delirious or coma, pinpoint pupils, flushed skin, sweating may or 
may not be present. 

b) Heat cramps . Heat cramps are painful spasms of skeletal muscle as 
a result of body salt. 

c) All of these illnesses can be detrimental to your survival. Dress 
properly, rest and adequate water intake can help prevent these 


1 . Acute Mountain Sickness . Acute Mountain Sickness (AMS) is a self-limiting 
illness due to the rapid exposure of an unacclimatized individual to high altitude 
(i.e., helicopter crash on a mountain). Approximately 25% of individuals who 
ascend rapidly to 8,000 - 9,000 feet will develop AMS. Virtually, all un- 
acclimatized persons who rapidly ascend to 1 1,00 - 12,000 feet will develop 

(a) Signs and symptoms include; apathy, dizziness, easily fatigued, nausea, 
decreased appetite, headache. Can be misdiagnosed as dehydration. If 



adequate fluid intake is maintained and headache still persists rule out 

2. HACE . HACE or High Altitude Cerebral Edema is swelling of the brain 

(a) Sign and symptoms are similar to AMS and accompanied by bizarre behavior, 
hallucinations, confusion, and severe cases - coma. 

3. HAPE . High Altitude Pulmonary Edema is the filling of the lungs with fluid. 

(a) Signs and symptoms include; persistent cough with pink frothy sputum, shortness 
of breath, disorientation, fainting, cool and clammy skin, blue lips 

(1) Treatment Descend, Descend, and Descend. HACE and HAPE can result in 

(2) Prevention Gain elevation slowly. 10,000 feet move 1000 feet per day over 
14,000 move no faster than 500 - 1,000 feet per day. Rest and acclimatize 
your body. 


1. Definition. Carbon Monoxide (CO) is a heavy, odorless, colorless, tasteless gas 
resulting from incomplete combustion of fossil fuels. CO kills through asphyxia even 
in the presence of adequate oxygen, because oxygen-transporting hemoglobin has a 
210 times greater affinity for CO than for oxygen. What this means is that CO 
replaces and takes the place of the oxygen in the body causing Carbon Monoxide 

2. Signs/Symptoms. The signs and symptoms depend on the amount of CO the victim 
has inhaled. In mild cases, the victim may have only dizziness, headache, and 
confusion; severe cases can cause a deep coma. Sudden respiratory arrest may occur. 
The classic sign of CO poisoning is cherry-red lip color, but this is usually a very late 
and severe sign, actually the skin is normally found to be pale or blue. 

CO poisoning should be suspected whenever a person in a poorly ventilated area 
suddenly collapses. Recognizing this condition may be difficult when all members 
of the party are affected. 

3. Treatment . The first step is to immediately remove the victim from the contaminated 

a) Victims with mild CO poisoning who have not lost consciousness need fresh air 
and light duty for a minimum of four hours. If oxygen is available administer it. 
More severely affected victims may require rescue breathing. 

b) Fortunately, the lungs excrete CO within a few hours. 


c) Prevention . Ensure there is adequate ventilation when utihzing a fire near your 

6. MEDICAL AID . Unfortunately, during a survival situation, a corpsman may not always be 
available to render assistance. Therefore, the survivor must be knowledgeable in basic first aid as 
taught in the Marine Battle Skills Training Handbook. 

A Four Life Saving Steps 

1) Start the breathing. 

2) Stop the bleeding. 

3) Treat the wound. 

4) Check for shock. 

B. Wounds . Wounds are actual breaks in the integrity of the skin. Wounds can be 
caused by accident or by animals. These wounds are most serious in a survival situation, 
not only because of tissue damage and blood loss, but also because of infection. By 
taking proper care of the wound you can reduce the chance of a debilitating infection. 

C. Animals . Prevention of an animal bite is best accomplished through knowledge of 
behavior, personalities, and patterns. 

1) Animals generally give ample warning of their intentions, which are to repel the 
intruder or permit its escape. Animals that act out of character and approach 
humans should be considered rabid and avoided. 

2) Tearing, cutting, and crushing injuries are combined in animal bites. 
Always look for secondary injuries. 

B. D. First Aid. Whether the wound was caused by accident or by animal, the 
treatment remains the same. 

1) Early cleansing of the wound reduces the chance of bacterial infection and is 
extremely effective in removing rabies and other viruses. Cleanse by 
irrigation. Bleeding wounds also helps the irrigation process initially. 

2) Open wound management is best described by the "open treatment" method. 
Do not try to suture or close the wound. This will seal any dirt or infection 
into the wound. As long as the wound can drain it will usually not become 
life threatening. 

a) Maggots 

b) Super glue 



c) Shunt 

3) Tourniquet in a survival situation . If no rescue or medical aid is likely for 
over 2 hours, an attempt to SLOWLY loosen the tourniquet may be made 20 
minutes after it is applied: 

a) Ensure pressure dressing is in place. 

b) Ensure bleeding has stopped. 

c) Loosen tourniquet SLOWLY to restore circulation. 

d) Leave loosened tourniquet in position in case bleeding resumes. 

e) Bandaging is meant to protect the wound from foreign objects (i.e., 

f) As with any injury to the body you must increase water intake, more so 
with an open wound. 

E. Herbal Medicines 

1) Consider using herbal medicines only after proper training and when you lack or have 
limited medical supplies. 

2) WARNING Some herbal medicines are dangerous and may cause further damage 
or even death. 

7. CASUALTY EVACUATION . Casualty evacuation in a cold weather mountainous 
environment will require a well thought out plan prior to conducting. Poorly planned evacuations 
will possibly result in additional casualties, lost time, and equipment damage. In a group survival 
situation expedient litter will have to be constructed in order to transport the patient effectively. 

A. General Considerations . (WSVX,02.14d) The following considerations are critical 
for planning a successful evacuation. A useful acronym to use is "APASSNGG". 

1) Apply Essential First Aid , (i.e., splints, pressure bandage, etc.) 

2) Protect the Patient form the Elements . Provide the casualty with proper 
insulation and ensure that he is warm and dry. 

3) Avoid Unnecessary Handling of the Patient . 

4) Select the Easiest Route . Send scouts ahead if possible, to break trails. 

5) Set Up Relay Points and Warming Stations . If the route is long and arduous, 
set up relay points and warming stations to switch stretcher-bearers and assess 
the casualty. 

6) Normal litter teams must be augmented in Arduous Terrain . 


7) Give Litter Teams Specific Goals to work towards . This job is extremely 
tiring, both physically and mentally. 

8) Gear. Ensure all of the patient's gear is kept with him throughout the 

8. WILDLIFE DISEASES . (WSVX.02.14e) When handling animals, whether dead or alive, 
individuals must use preventive measures against possible exposure to wildhfe diseases. 
Although the possibility of disease is remote, certain signs may indicate that an animal may be 
diseased. The following are some of the more common diseases found in the United States 
and throughout the world. 

A. Hantavirus Pulmonary Syndrome . Hantavirus, or HPS, is a serious respiratory illness 
that was first recognized in 1993 in an outbreak in New Mexico and Arizona. It is 
caused by a virus that is carried by a common field rodent called the deer mouse. 

1) Method of Transmission . The virus is shed in the droppings, urine, and saliva 
of the deer mouse. The virus is transmitted to humans when the material dries, 
becomes airborne and is inhaled. 

2) Signs & Symptoms . The disease begins with flu-like symptoms 3 to 45 days 
after exposure. The disease can rapidly progress into a life-threatening lower 
respiratory illness characterized by the flooding of the lungs with fluid. 

3) Treatment . No cure or vaccine is yet available against infection. The sooner 
after infection medical treatment is sought, the better the chance of recovery. 

4) Prevention . Mice should not be handled; rodent dens should not be disturbed. 
Package food so that rodents do not crawl all over it. Do not occupy shelters 
that may have contained rodents. 

B. Plague . The cause of plague is Yersinia pestis, a bacterium that is maintained in nature 
through a complex flea-rodent cycle. 

1) Method of Transmission . Infection in humans results by flea bites, direct contact 
with plague-infected rodents, or direct contact with affected non-rodent hosts such 
as rabbits, hares, cats, and occasionally other animals. 

2) Signs & Symptoms . Infection in humans results in severe disease, with a fatality 
rate of over 50% in untreated cases. An abnormal swelling in the lymph nodes is 
usually present. 



3) Treatment . Infected people must seek medical treatment. 

4) Prevention . Animal noted with fleas should be avoided. In a survival situation, a 
killed animal should be immediately submerged into a cool water source until all 
the fleas are remove by water or have died. 

C. Tick Borne Diseases . 

1) Lyme Disease . Infection occurs most often between May and September. In some 
cases, a characteristic skin rash may develop at the site of the tick bite. The rash 
may expand to a diameter of 5 inches or more, and there may be an accompanying 
flu-like illness. If left untreated, infection can lead to chronic disease characterized 
by neurologic impairment, cardiac problems, or arthritis. 

2) Rocky Mountain Spotted Fever . The incubation period in humans is 2-14 days. 
Initial symptoms are flu-like and commonly include fever, headache, muscle and 
joint pain, nausea, and vomiting. A rash may appear. The fatality rate in cases that 
are treated with antibiotics is about 5% and up to 25% that are untreated. 

3) Treatment . Infected people must seek medical treatment. 

4) Prevention . Daily body inspections should be conducted to remove all ticks. 

D. Food Borne Diseases . Food borne illness, frequently called "food poisoning," is 
acquired by eating food that is contaminated with microbes or their toxins. Live 
animals may carry the agent, or contamination may occur from another source during 
processing or preparation of the food. 

1) Botulism . Botulism probably is the most widely known and is generally caused by 
improper storage of meats. Symptoms may begin with vomiting and diarrhea but 
proceed to the characteristic impaired vision and descending paralysis. Botulism 
can be fatal. 

2) Salmonella . The bacteria are found in the intestinal tracts and feces of a wide 
range of animals including poultry, swine, cattle, and household pets. Salmonella 
maybe fatal. 

3) Trichinosis . Trichinosis is caused by a parasite contained within the muscle tissue. 
Most common carriers are wild swine and bear. Thorough cooking of meats will 
destroy the parasite. 

4) Tularemia . Discovered in Tulare County, California. Tularemia has been reported 
in over 45 species of vertebrates; however, the disease most often involves ticks. It 
is also commonly found in rabbits and rodents. It is transmittable by uncooked 
meats or handling contaminated meats with open sores. Tularemia is a life- 
threatening disease found throughout the world and can only be treated with 


5) Treatment . Consuming charcoal will aid in reducing the body's absorption rate. 
Medical treatment should be sought if available. 

6) Prevention . Prevention of food borne diseases can be accomplished by: 

a) Promptly dress game. 

b) Avoid or minimize contamination by gastrointestinal contents. 

c) Cook food thoroughly. Internal cooking temperatures should be 165 
degrees F or more. 

d) Eat cooked foods immediately. 

e) Store preserved foods properly. 

E. Animal Scat . Certain parasites found on scat can infect humans, if the scat is handled 
unprotected. Raccoon Roundworm can be found in the scat for at least 30 days, while 
Fox Roundworm will last only approximately 7 days on their scat. Both of these 
parasites can possibly infect human, which is almost fatal. 


1. FM 21-76, Sundval, 1996. 

2. Paul S. Auerbach, Wilderness Medicine . 3"^ Edition, 1995. 

3. William R. Davidson, Field Manual of Wildlife Diseases in the United States . 2"'' Edition, 




Mountain Warfare Training Center 
Bridgeport, California 93517-5001 



TERMINAL LEARNING OBJECTIVE In a cold weather mountainous environment, conduct 
weather forecasting, in accordance with the reference. (WSVX.02,15) 


(1) Without the aid of references, describe in writing each type of cloud, in accordance 
with the references. (WSVX.02.15a) 

(2) Without the aid of references, state in writing the cloud progression for both a cold 
and warm front, in accordance with the references. (WSVX.02.15b) 

(3) Without the aid of references, state in writing five signs of nature, in accordance with 
the references. (WSVX.02.15c) 


A. The earth is surrounded by the atmosphere, which is divided into several layers. The 
world's weather systems are in the troposphere, the lower of these layers. This layer 
reaches as high as 40,000 feet. 

B. Dust and clouds in the atmosphere absorb or bounce back much of the energy that the sun 
beams down upon the earth. Less than one half of the sun's energy actually warms the 
earth's surface and lower atmosphere. 

C. Warmed air, combined with the spinning (rotation) of the earth, produces winds that 
spread heat and moisture more evenly around the world. This is very important because 
the sun heats the Equator much more than the poles and without winds to help restore the 
balance, much of the earth would be impossible to live on. When the air-cools; clouds, 
rain, snow, hail, fog and frost may develop. 


D. The weather that you find in any place depends on many things, i.e. how hot the air is, 
how moist the air is, how it is being moved by the wind, and especially, is it being lifted 
or not? 


A. All of these factors are related to air pressure, which is the weight of the atmosphere at 
any given place. The lower the pressure, the more likely are rain and strong winds. 

B. In order to understand this we can say that the air in our atmosphere acts very much like a 

C. Areas with a high level of this liquid would exert more pressure on the Earth and be 
called a "high pressure area". 

D. Areas with a lower level would be called a "low pressure area". 

E. In order to equalize the areas of high pressure it would have to push out to the areas of 
low pressure. 

F. The characteristics of these two pressure areas are as follows: 

(1) High-pressure area . Flows out to equalize pressure. 

(2) Low-pressure area . Flows in to equalize pressure. 

G. The air from the high-pressure area is basically just trying to gradually flow out to 
equalize its pressure with the surrounding air; while the low pressure is beginning to 
build vertically. Once the low has achieved equal pressure, it can't stop and continues to 
build vertically; causing turbulence, which results in bad weather. 

NOTE: When looking on the weather map, you will notice that these resemble 
contour lines. They are called "isobars " and are translated to mean, "equal 
pressure area ". 

H. Isobars . Pressure is measured in millibars or another more common measurement - 
"inches mercury". 

I. Fitting enough, areas of high pressure are called "ridges" and areas of low pressure are 
called "troughs". 

NOTE: The average air pressure at sea level is: 

29.92 inches mercury. 
1,013 millibars. 

J. As we go up in elevation, the pressure (or weight) of the atmosphere decreases. 

EXAMPLE: At 18,000 feet in elevation it would be 500 millibars vice 1,013 

millibars at sea level. 

3. HUMIDITY . Humidity is the amount of moisture in the air. All air holds water vapor, 
although it is quite invisible. 

A. Air can hold only so much water vapor, but the warmer the air, the more moisture it can 
hold. When the air has all the water vapor that it can hold, the air is said to be saturated 
(100% relative humidity). 

B. If the air is then cooled, any excess water vapor condenses; that is, it's molecules join to 
build the water droplets we can see. 

C. The temperature at which this happens is called the "condensation point". The 
condensation point varies depending on the amount of water vapor and the temperature 
of the air. 

D. If the air contains a great deal of water vapor, condensation will form at a temperature of 
20°C (68°F). But if the air is rather dry and does not hold much moisture, condensation 
may not form until the temperature drops to 0°C (32°F) or even below freezing. 

E. Adiabatic Lapse Rate . The adiabatic lapse rate is the rate that air will cool on ascent and 
warm on descent. The rate also varies depending on the moisture content of the air. 

(1) Saturated Air = 2.2°? per 1,000 feet. 

(2) Dry Air = 5.5°F per 1,000 feet. 


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4. WINDS . As we stated earlier, the uneven heating of the air by the sun and rotation of the 
earth causes winds. Much of the world's weather depends on a system of winds that blow in 
a set direction. This pattern depends on the different amounts of sun (heat) that the different 
regions get and also on the rotation of the earth. 

A. Above hot surfaces rising air creates a void. Cool air moves into and settles into the void. 
The cool air is either warmed up and begins to rise or it settles. This is dependent upon 
the sun's thermal energy. The atmosphere is always trying to equalize between high 
pressure and low pressure. On a large scale, this forms a circulation of air from the poles 
along the surface or the earth to the equator, where it rises and moves towards the poles 

B. Once the rotation of the earth is added to this, the pattern of the circulation becomes 

C. Because of the heating and cooling, along with the rotation of the earth, we have these 
surfaces winds. All winds are named from the direction they originated from: 

(1) Polar Easterlies . These are winds from the polar region moving from the east. This 
is air that has cooled and settled at the poles. 

(2) Prevailing Westerlies . These winds originate from approximately 30 degrees North 
Latitude from the west. This is an area where prematurely cooled air, due to the 
earth's rotation, has settled back to the surface. 

(3) Northeast Tradewinds . These are winds that originate from approximately 30 degrees 
North from the Northeast. Also prematurely cooled air. 

D. Jet Stream . A jet stream can be defined as a long, meandering current of high speed 
winds near the tropopause (transition zone between the troposphere and the stratosphere) 
blowing from generally a westerly direction and often exceeding 250 miles per hour. The 
jet stream results from: 

(1) Circulation of air around the poles and Equator. 

(2) The direction of air flow above the mid latitudes. 

(3) The actual path of the jet stream comes from the west, dipping down and picking up 
air masses from the tropical regions and going north and bringing down air masses 
from the polar regions. 

NOTE: The average number of long waves in the jet stream is between three and five depending 
on the season. Temperature differences between polar and tropical regions influence this. The 
long waves influence day to week changes in the weather; there are also short waves that 
influence hourly changes in the weather. 

E. Here are some other types of winds that are peculiar to mountain environments but don't 
necessarily affect the weather: 

(1) Anabatic wind . These are winds that blow up mountain valleys to replace warm 
rising air and are usually light winds. 



(2) Katabatic wind . These are winds that blow down mountain valley slopes caused by 
the cooling of air and are occasionally strong winds. 



5. AIR MASSES . As we know, all of these patterns move air. This air comes in parcels 

known as "air masses". These air masses can vary in size from as small as a town to as large 
as a country. These air masses are named for where they originate: 

A. Maritime. Over water. 

B. Continental. Over land. 

C. Polar. Above 60 degrees North. 

D. Tropical. Below 60 degrees North. 

E. Combining these give us the names and description of the four types of air masses: 
(1) Continental Polar. Cold, dry air mass. 


(2) Maritime Polar. Cold, wet air mass. 

(3) Continental Tropical. Dry, warm air mass. 

(4) Maritime Tropical. Wet, warm air mass. 

F. The thing to understand about air masses, they will not mix with another air mass of a 
different temperature and moisture content. When two different air masses collide, we 
have a front which will be covered in more detail later in this period of instruction. 

6. LIFTING/COOLING . As we know, air can only hold so much moisture depending on it's 
temperature. If we cool this air beyond its saturation point, it must release this moisture in 
one form or another, i.e. rain, snow, fog, dew, etc. There are three ways that air can be lifted 
and cooled beyond its saturation point. 

A. Orographic uplift . This happens when an air mass is pushed up and over amass of higher 
ground such as a mountain. Due to the adiabatic lapse rate, the air is cooled with altitude 
and if it reaches its saturation point we will receive precipitation. 


B. Convention effects . This is normally a summer effect due to the sun's heat radiating off 
of the surface and causing the air currents to push straight up and lift air to a point of 





C. Frontal lifting . As we know when two air masses of different moisture and temperature 
content collide, we have a front. Since the air masses will not mix, the warmer air is 
forced aloft, from there it is cooled and then reaches its saturation point. Frontal lifting is 
where we receive the majority of our precipitation. A combination of the different types 
of lifting is not uncommon. 

7. CLOUDS . (WSVX.02.15a) Anytime air is lifted or cooled beyond its saturation point 
(100% relative humidity), clouds are formed. Clouds are one of our sign posts to what is 
happening. Clouds can be described in many different ways, they can also be classified by 
height or appearance, or even by the amount of area covered, vertically or horizontally. 

A. Cirrus . These clouds are formed of ice crystals at very high altitudes (usually 20,000 to 
35,000 feet) in the mid-latitudes and are thin, feathery type clouds. These clouds can give 
you up to 24 hours warning of approaching bad weather, hundreds of miles in advance of 
a warm front. Frail, scattered types, such as "mare-tails" or dense cirrus layers, tufts are a 
sign of fair weather but predictive may be a prelude to approaching lower clouds, the 
arrival of precipitation and the front. 

B. Cumulus . These clouds are formed due to rising air currents and are prevalent in unstable 
air that favors vertical development. These currents of air create cumiliform clouds that 
give them a piled or bunched up appearance, looking similar to cotton balls. Within the 
cumulus family there are three different types to help us to forecast the weather: 

(1) Cotton puffs of cumulus are Fair Weather Clouds but should be observed for 
possible growth into towering cumulus and cumulonimbus. 

(2) Towering cumulus are characterized by vertical development. Their vertical 
lifting is caused by some type of lifting action, such as convective currents 
found on hot summer afternoons or when wind is forced to rise up the slope of 
a mountain or possibly the lifting action that may be present in a frontal 
system. The towering cumulus has a puffy and "cauliflower-shaped" 


(3) Cumulonimbus clouds are characterized in the same manner as the towering 
cumulus, form the familiar "thunderhead" and produce thunderstorm activity. 
These clouds are characterized by violent updrafts which carry the tops of the 
clouds to extreme elevations. Tornadoes, hail and severe rainstorms are all 
products of this type of cloud. At the top of the cloud, a flat anvil shaped 
form appears as the thunderstorm begins to dissipate. 

C. Stratus . Stratus clouds are formed when a layer of moist air is cooled below its saturation 
point. Stratiform, clouds lie mostly in horizontal layers or sheets, resisting vertical 
development. The word stratus is derived from the Latin word "layer". The stratus cloud 
is quite uniform and resembles fog. It has a fairly uniform base and a dull, gray 
appearance. Stratus clouds make the sky appear heavy and will occasionally produce fine 
drizzle or very light snow with fog. However, because there is little or no vertical 
movement in the stratus clouds, they usually do not produce precipitation in the form of 
heavy rain or snow. 

8. FRONTS . (WSVX.02, 15b) As we know, fronts often happen when two air masses of 

different moisture and temperature content interact. One of the ways we can identify that this 
is happening is by the progression of the clouds. 

A. Warm Front . A warm front occurs when warm air moves into and over a slower (or 
stationary) cold air mass. Since warm air is less dense, it will rise naturally so that it will 
push the cooler air down and rise above it. The cloud you will see at this stage is cirrus. 
From the point where it actually starts rising, you will see stratus. As it continues to rise, 
this warm air cools by the cold air and, this, receiving moisture at the same time. As it 
builds in moisture, it darkens becoming "nimbus-stratus", which means rain of 
thunderclouds. At that point some type of moisture will generally fall. 

B. Cold Front . A cold front occurs when a cold air mass (colder than the ground that it is 
traveling over) overtakes a warm air mass that is stationary or moving slowly. This cold 
air, being denser, will go underneath the warm air, pushing it higher. Of course, no one 
can see this, but they can see clouds and the clouds themselves can tell us what is 

happening. The cloud progression to look for is cirrus to cirrocumulus to cumulus and, 
finally, to cumulonimbus. 

Cold front cloud progression and air mass flowing over the ground. 

C. Occluded Front . Cold fronts move faster than warm ones so that eventually a cold front 
overtakes a warm one and the warm air becomes progressively lifted from the surface. 
The zone of division between cold air ahead and cold air behind is called a "cold 
occlusion". If the air behind the front is warmer than ahead, it is a warm occlusion. Most 
land areas experience more 

occlusions than other types of fronts. In the progression of clouds leading to fronts, 
orographic uplift can play part in deceiving you of the actual type of front, i.e. progression 
of clouds leading to a warm front with orographic cumulus clouds added to these. The 
progression of clouds in an occlusion is a combination of both progressions from a warm 
and cold front. 

9. USING SIGNS FROM NATURE . (WSVX.02.15c) These signs will give you a general 
prediction of the incoming weather conditions. Try to utilize as many signs together as 
possible, which will improve your prediction. All of these signs have been tested with 
relative accuracy, but shouldn't be depended on 100%. But in any case you will be right 
more times than wrong in predicting the weather. From this we can gather as much 
information as needed and compile it along with our own experience of the area we are 
working in to help us form a prediction of incoming weather. The signs are as follows: 


A. Contrail Lines. A basic way of identifying a low-pressure area is to note the contrail lines 
from jet aircraft. If they don't dissipate within two hours, that indicates a low pressure 
area in your area. This usually occurs about 24 hours prior to an oncoming front. 

B. Lenticulars. These are optical, lens-shaped cumulus clouds that have been sculpted by 
the winds. This indicates moisture in the air and high winds aloft. When preceding a 
cold front, winds and clouds will begin to lower. 

C. An altimeter and map or a barometer can be utilized to forecast weather in the field. 
However, the user must have operational knowledge of the gear. 

D. A spider's habits are very good indicators of what weather conditions will be within the 
next few hours. When the day is to be fair and relatively windless, they will spin long 
filaments over which they scout persistently. When precipitation is imminent, they 
shorten and tighten their snares and drowse dully in their centers. 

E. Insects are especially annoying two to four hours before a storm. 

F. If bees are swarming, fair weather will continue for at least the next half day. 

G. Large game such as deer, elk, etc., will be feeding unusually heavy four to six hours 
before a storm. 

H. When the smoke from a campfire, after lifting a short distance with the heated air, beats 
downward, a storm is approaching. Steadily rising smoke indicates fair weather. 

I. A gray, overcast evening sky indicates that moisture carrying dust particles in the 
atmosphere have become overloaded with water; this condition favors rain. 

J. A gray morning sky indicates dry air above the haze caused by the collecting of moisture 
on the dust in the lower atmosphere; you can reasonably expect a fair day. 

K. When the setting sun shows a green tint at the top as it sinks behind clear horizon, fair 
weather is probable for most of the next 24 hours. 

L. A rainbow in the late afternoon indicates fair weather ahead. However, a rainbow in the 
morning is a sign of prolonged bad weather. 

M. A corona is the circle that appears around the sun or the moon. When this circle grows 
larger and larger, it indicates that the drops of water in the atmosphere are evaporating 
and that the weather will probably be clear. When this circle shrinks by the hour, it 
indicates that the water drops in the atmosphere are becoming larger, forming into clouds, 
rain is almost sure to fall. 

N. In the northern hemisphere winds form the south usually indicate a low-pressure system. 
These systems are frequently associated with rainstorms. "Winds from the south bring s 
rain in it's mouth." 


O. It is so quiet before a storm, that distant noises can be heard more clearly. This is due to 
the inactivity of wildlife a couple of hours before a storm. 

P. Natural springs tend to flow at a higher rate when a storm is approaching. This is due to 
lower barometric pressure. This will cause ponds, with a lot of vegetative decay at the 
bottom, to become momentarily polluted. 

Q. A heavy dew or frost in the morning is a sign of fair weather for the rest of the day. This 
is due to the moisture in the atmosphere settling on the ground vice in the form of 
precipitation and up to 12 hours of continued good weather can be expected. 



Mountain Warfare Training Center 
Bridgeport, California 93517-5001 



TERMINAL LEARNING OBJECTIVE In a cold weather mountainous environment, 
demonstrate basic evasion techniques, in accordance with the references. (WSVX.2.16) 


(1) Without the aid of reference, list in writing the planning and preparation 
considerations for evasion, in accordance with the references. (WSVX.2,16a) 

(2) Without the aid of reference, describe in writing the definition of a Selected Area For 
Evasion (SAFE), in accordance with the references. (WSVX,2.16b) 

(3) Without the aid of reference, list in writing the steps taken during the occupation of a 
SAFE, in accordance with the references. (WSVX.2.16c) 


provides guiding principles to Marines involved in any military operation whether 
peacekeeping, combat, or survival. An operation that deteriorates so severely that a Marine 
unit is forced to employ survival skills may require that unit to "evade" hostile enemy units. 
JP 3-50.3 defines evasion as the process whereby individuals who are isolated in hostile or 
unfriendly territory avoid capture with the goal of successfully returning to areas under 
friendly control. Should a survival situation require evading the enemy, success will depend 
on prior planning. 

a. Planning and Preparation . (MSVX.12,16a) The responsibility for proper preparation 
and planning for evasion ultimately rests with the individuals concerned. All Marines 
who are tasked to execute any mission should receive the following: 

(1) Intelligence Briefings . Information on the mission route, enemy troop 
dispositions, impact of enemy operations on friendly or multinational military 
forces, status of the US or multinational military situation, or changing 
attitudes of the enemy populace. 

(2) Evasion Plan of Action (EPA) . The EPA is one of the critical documents for 
successful recovery planning. It is the vehicle by which potential evaders, prior 
to their isolation in hostile territory, relay their after-isolation intentions to the 
recovery forces. See Appendix D, "Evasion Plan of Action Format," for 
details on the content of an EPA. 



(3) Selected Areas for Evasion (SAFE) Area Intelligence Descriptions . 
(WSVX.02,16b) A SAFE is a "designated area in hostile territory that offers 
isolated personnel a reasonable chance of avoiding capture and of surviving 
until they can be recovered." 

(a) They are designated by the Defense Intelligence Agency (DIA) and are 

(b) Designed to facilitate extended evasion, which must meet certain 
requirements for approval. 

(4) E&R (Evasion and Recovery) Area Studies . E&R areas may be selected in any 
geographic region based on operational or contingency planning requirements. 
Although similar to SAFE areas in most respects, they differ in that not all 
conventional selection criteria for SAFE areas can be met because of current 
political, military, or environmental factors prevailing in the country. 

(5) Survival. Evasion. Resistance, and Escape Guides and Bulletins . They contain 
the basic information to help an individual survive, successfully evade and, if 
captured, resist enemy exploitation. These bulletins cover information on 
topography and hydrography, food and water sources, safe and dangerous 
plants and animals, customs and cultures. 

(6) Isolated Personnel Report (ISOPREP) . When filled in, the DD Form 1833 is 
classified CONFIDENTIAL. It enables a recovery force to authenticate 

2. EXECUTING AN EVASION PLAN OF ACTION (EPA) . Unforeseen circumstances may 
require Marines to execute their EPA. 

a. Initial Planning . Immediately upon breaking contact, attempt to gain maximum 
distance between yourself and the enemy. 

(1) Careflilly consider METT-T during all planning and execution. 

(2) Determine unit's combat effectiveness. 

(3) Develop a course of action. 

b. Movement techniques . If possible, the entire movement to friendly or neutral areas, as 
well as to designated SAFE areas or E&R areas should be completed without being 
observed. Furthermore, an appreciation of the methods by which a hostile force may 
attempt to detect you will assist in techniques to maximize your concealment. 

(1) Methods to avoid enemy detection . 



(a) Apply standard patrolling movement techniques. 

(b) Avoid natural lines of drift and Main Supply Routes (MSR). 

(c) Avoid all rural areas, small towns, and farms. 

-Dogs and domestic poultry are very common and will provide a 
"first alert" needed to initiate a hostile search. 

(2) Methods of detecting the evader . 

(a) Direct Observation. 

(b) Detection Equipment. 

-Thermal imaging 

-Active Infrared (IR), such as NVGs 
-Acoustic detectors/sensors 
-Direction finding equipment for radios 

(c) Search teams. 

-Military and/or civilian 

(d) Dogs. 

-Attack or tracking dogs 

-Difficult to determine if being tracked by dogs 

-Attempt to discourage the dog from doing its job 

c. Occupation of a SAFE or E&R . (WSVX.02.16c) Prior to movement to, and 
occupation of a SAFE or E&R area, consider the following: 

(1) Conduct a reconnaissance of the entire area for enemy threat. This may me a 
physical or visual reconnaissance. 

(2) Select an occupation site which affords: 

(a) Concealed escape routes if detected by enemy. 

(b) Close proximity to a potential extraction site. 

(c) Observation of the area and avenues of approach. 

(3) Apply the requirements for survival. 

(4) Execute the communication and signaling plan as ordered. 




1. JP 3-50.3. Joint Doctrine for Evasion and Recovery . 1996. 




Mountain Warfare Training Center 
Bridgeport, California 93517-5001 





LESSON PURPOSE . The purpose of this period of instruction is to introduce the student to 
avalanche and ice hazards, their characteristics, dangers, and how to protect yourself from them. 


1. TYPES OF AVALANCHE : There are four types of avalanches: Loose-snow, Slab, cornice 
collapse and Ice. 

a. Loose-snow Avalanches . Sometimes called point release slides, they start when a 
small amount of cohesion less snow breaks away and starts to descend down the 
slope. At a distance it will appear to look like they start from a point and fan out as 
they descend. They will start out small and usually involve only the top layers. This 
avalanche is capable of being quite large and destructive depending on the amount of 
material it will entrain during its descent. 

(1) The stress this avalanche creates during its descent may be enough to trigger 
larger and deeper slab releases 

(2) It occurs more often on steep slope angles of 35 degrees or higher. 

(3) It will range in speeds up to 200 mph. 

b. Slab Avalanches . These avalanches occur when one or more layers of cohesive snow 
break away from a sloped snowfield at the crown surface. As the slabs travel down 
slope, they break up into smaller blocks or clods. 

(1) Slab avalanches begin when the force of gravity pulling a layer or layers of snow 
downhill exceeds the strength of the weakest layer in the snow pack. 

(2) Slabs vary in size from just a few inches to many feet thick, and range in width 
from a few yards to over a mile. Slab material is also highly variable; slabs may be 
hard or soft, wet or dry. 

(3) Will range in speeds up to 150 mph. 


(4) Features of a slab avalanche . 

(a) Crown Face / Fracture Line. This is the upper boundary of the slab. 

(b) Crown. This area is immediately above the crown face/fracture 

(c) Flanks. This is the outer boundaries of the slab. 

(d) Stauchwall. This is the bottom boundary of the slab. 

(e) Bed Surface. The sliding surface for the avalanche. 

(5) Slope angle . Slab avalanches originate on a wide variety of terrain. The main 
requirement is slope angle. Most slabs fracture on slope angles between 35-40 

(a) Slopes less than 30 degrees are less likely to have slab avalanches 
because there isn't enough tension of on the slab area. 

(b) Slopes greater than 45 degrees usually sluff before slabs can form. 

c. Cornice Collapses . An overhang of snow forms when windblown snow builds out 
horizontally at sharp terrain-breaks such as ridge crests and the sides of gullies. They 
can break off well back from the edge, and often trigger bigger slides when they hit 
the wind-blown pillowed area of the slope. 

d. Ice Avalanches . These are caused by the collapse of unstable ice blocks (seracs) from 
steep or overhanging parts of a glacier. Ice avalanches can entrain a large amount of 
rock, ice, and snow and travel long distances. These avalanches are not predictable 
and cannot be detected. 

2. AVALANCHE TRIGGERS . There are two types: natural and artificial. 

a. Natural Triggers . These are not triggered directly by man or his equipment. A falling 
cornice, sluffmg snow, stress change due to metamorphism, avalanche, etc., can all 
trigger avalanches. 

b. Artificial Triggers . Man or his equipment triggers these. A ski pass, a mountaineer's 
weight, an explosive blast, a sonic boom, etc., commonly set off avalanches. 


a. Starting zone . It is usually steeper than 30 degrees and receives large amounts of 
snow. This is where the unstable snow breaks loose and starts to slide. 

b. Avalanche Track . Refers to the path under the starting zone and above the run out 
zone. They can be channeled or unchanneled. The track is the slope or channel down 
which snow moves. 

(1) Channeled tracks are confined areas such as gullies and couloirs. Unconfined 
tracks are on open slopes. Some may have trees present. 

(2) An avalanche track may have several branches or several small tracks having 
separate starting zones that may feed into one big track. It is important to 
remember that multi-branch tracks may run several times in quick succession. 
A number of rescuers have been killed when working a run out zone and a 
second avalanche ran down within hours of the first avalanche. 

(3) Wet snow avalanches tend to follow the track boundary, whereas dry snow 
avalanches can easily jump terrain barriers. 

c. Run out zones . This is the area at the bottom of the path where debris piles-up. 
Variation in weather patterns from one year to the next will influence the position of 
the run out zone. This is where the snow and debris slows down and comes to rest 

4. AVALANCHE HAZARD EVALUATION PROCESS . The evaluation process is the 
interaction of four critical variables, which helps determine whether or not, an avalanche is 
possible. They are snow pack, weather, terrain, and the human factor. 

a. The Snow Pack . Is the snow capable of sliding? As each storm passes, a new layer of 
snow is added, some by the wind some not, and every layer of snow has it's own 
texture and strength. Some layers will be strong while some will be weak. Some will 
bond well, and some won't. Although the study of snow metamorphism is a science, 
Marines must determine if a weak bond in the snow pack exists. Additionally, one 
must attempt to estimate the amount of snow that could be potentially released, if 

b. The Weather . Is the weather contributing to instability? It is an observed fact that all 
natural avalanches occur during or shortly after a storm. Why? The snow pack can't 
handle the new weight being added. This new weight alters the balance in strength 
and stress. The three main contributing factors are the precipitation, wind, and 

(1) Signs of Instability . 

(a) Recent avalanche activity on similar slopes and small avalanches 

(b) Booming. The audible collapse of snow layers. 

(c) Visible cracks shooting out from underfoot. 

(d) Sluffing debris, which is evidence of avalanche activity occurring. 


(e) Sunballing, which is caused by rapid warming of the snow surface. 

(f) Weather patterns. 

1 . Heavy amount of snow loading in a short period of time. (1 
in/hr for 24 hr period). 

2. Heavy rains which warms and weakens the snow pack. 

3. Significant wind loading causing leeward slopes to possibly 
become overloaded. 

4. Long, cold, clear, calm period followed by heavy precipitation 
or wind loading. 

5. Rapid temperature rises to above freezing after long a cold 

6. Prolonged periods (e.g. more than 24 hrs) of above-freezing 

7. Cold snow temperatures (equal to or less than 25F) slow down 
the settlement or strengthening process, thus allowing unstable 
snow conditions to persist longer. 

r2) Signs of Stability . 

(a) Snow cones or settlement cones form around trees and other obstacles 
and indicate the snow around the object is settling. 

(b) Creep and Glide. Creep is the internal deformation of the snow pack. 
Glide is slippage of the snow layer with respect to the ground. 
Evidence of these two properties on the snow pack is a ripple effect at 
the bottom of a slope. It is an indication that the snow is gaining 
equilibrium and strength through this type of settlement process. 

(c) Absence of wind during storms which is indicated by snow 
accumulation in the trees. 

(d) Snow temperatures remaining between 25 & 32F ordinarily settles 
snow rapidly, creating a denser and stronger snow pack. 

c. The Terrain . Being able to recognize avalanche terrain is a critical step in the 
evaluation process. Assuming that avalanches occur on only big slopes is a very 
common mistake. Avalanches can occur on any slope. 

(1) Slope Angle . Slope angle should always be factored when planning 
movements in snow covered mountainous terrain. 

(a) As the slope angle increases, so does the stress on the boundary 
regions of a slab. 

(b) Most slab avalanches release on slopes with angles between 35-40 

(c) Loose snow avalanches occur on high angle slopes 60 degrees and 

(2) Slope Orientation . 

(a) Leeward, wind-loaded slopes tend to increase the stress on the snow 

(b) Snow packs moderately hit by the sun can strengthen and stabilize the 
snow pack. 

(c) Direct sunlight has the opposite effect by weakening and lubricating 
the bonds between grains. 

(d) Weak layers are often well developed or persist on shaded slopes due 
to the colder conditions and absence of solar warming during the 
winter. Suspect instability on these slopes. 

(3) Terrain Roughness (Anchoring! Slopes with anchors are less likely to 
avalanche than open slopes. 

(4) Vegetation . The most convincing evidence of past avalanche activity is a path 
of fallen trees, aligned in the same direction and sheared at the height above 
the ground. 

(a) Trees void of branches on the uphill side, which are called "flagged" 

(b) Cleared strips of trees in a dense forest. 

(5) Seasonal . Once an avalanche path has begun to slide in a season, other 
avalanches may occur a long the same path. 

(6) Elevation . Temperature, wind and precipitation often vary significantly with 
elevation. Common differences include rain at lower elevations or differences 
in precipitation amounts, or wind speed with elevation. Never assume that 
conditions on a slope at a particular elevation reflect those of a slope at a 
different elevation. 

(7) Local Population . A good source of information but beware of short-term 
observations, i.e., 10 years. 


d. The Human Factor . What are your alternatives and their possible consequences? 

e. Hazard Evaluation . This should be an on going process, and should start before the 
mission even begins. 

(1) Before . Gather information on the weather such as new snowfall, high winds, 
snow advisories, and topography of the terrain. Find out any past history of the 
area and recent or past avalanche activity. 

(2) During . During your movement, try and fine-tune any information that may 
help in your decision-making process and support the fact that there may be an 
avalanche hazard. 

(3) Be Objective . We don't have options when assigned missions. You have to 
look at the overall mission with the present avalanche hazard to determine 
whether you should continue on or choose an alternate route. 


a. Determine starting zones of probable avalanche prone slopes and cross as high as 
possible, preferably above natural anchors. 

b. Travel on high points and ridges, especially windward sides. 

c. When ascending or descending an avalanche prone slope, stay to the side of the start 
zone and track. 

d. Avoid wind-loaded, lee slopes. 

e. Favor terrain with anchors, i.e. tree-covered areas over open slopes. 

f Pick areas with fiat, open run-outs so that debris burial depth is decreased. Avoid 
areas that feed into crevasses and cliffs. 

g. You can generally find a safe route somewhere in a wide U-shaped valley, but narrow 
V-shaped ones should be avoided. In V-shaped valleys, avalanches could run from 
either side and continue up the opposite side, so there may be little or no safe ground. 

6. CROSSING AVALANCHE PRONE SLOPES . Certain requirements may make it 
necessary to cross a suspected slope. This should be done orAy AFTER all alternatives have been 

a. Individual Preparation . 

(1) Loosen ski bindings; remove hands from ski pole straps. 

(2) Leave your pack on and secure the pack straps. 

(3) Secure ECWCS hood tightly covering face, trail an avalanche cord if 

(4) Go straight downhill on foot rather than ski and look for possible escape 

(5) Go straight down, do not traverse. 

(6) If possible cross as high as possible on concave slopes. 

(7) Cross one at a time and if one crosses safely, it does not mean that it is safe 
passage for the rest. If possible, belay everyone across. 

b. Actions if Caught . 

(1) Attempt to remove skis or snowshoes. 

(2) Assess best line of escape. 

(3) Delay your departure, i.e., let as much of the avalanche pass you as possible. 

(4) Try and work to the side. There will be less force of the avalanche at the edge 
of the flow. 

(5) Try to swim out using a double action backstroke or try to roll away at a 45- 
degree angle. 

(6) A supreme effort should be made to get to the surface as the avalanche settles. 

(7) Make an air space to breath. 

(8) Move to position near the surface if possible. 

(9) Establish orientation. 

(10) Don't panic. 

c. Avalanche Rescue . Statistically, after about 1/2 hour of burial, the chance of survival is 
approximately 50%. After an hour the chances of survival drop to 20%. Speed is 
therefore essential for recovering a live victim. Cold and suffocation is the main 
causes of death. 

(1) Make a careful note of where he was last seen and mark the spot. Also mark 
any position where he reappeared during his movement. 

(2) Make a quick visual search of the area, looking for any sign (i.e., avalanche 
cord, body parts, or equipment). 

(3) If nothing is apparent at first then make a quick surface search. 


(4) If nothing is found, a more systematic search should be made from the bottom 
working up. 

(5) If you again fail to find anything, your next step is to probe. 

(6) Most Likely Spots to Find an Avalanche Victim . 

(a) Start at the last seen location and work down the slope. Look for clues 
of the victim such as skis, clothing, avalanche cord, etc. 

(b) At the outsides of bends of the avalanche path where debris 

(c) Look on the uphill side of obstacles, such as trees and boulders, where 
debris builds up. 

(d) In the run out zone, debris may be very large and hard to search. 

(7) Types of Searches . This will depend on manpower available and time. 

(a) Hasty search . By far the most important search for backcountry travel. 
Speed is essential and the determination whether or not to go for help 
is a difficult one. 

(b) Coarse probe . The idea behind this type of probe is to sacrifice some 
thoroughness for speed. 

(c) Fine probe . Takes 4-5 times longer than the coarse probe. Chances 
are, the victim will not be recovered alive. 

7. ICE HAZARDS. Frozen waterways (lakes, streams, and bays) can be life threatening 
obstacles when crossing. Ice is classified in three general types: salt water, fresh water, and 

a. Fresh Water Ice . Fresh water ice begins to form on lakes and rivers under normal 
conditions, from 3-5 weeks after the daily temperature drops below 32F. 

b. Lake Ice is generally weak in the areas of streams, inlets, springs, or outlets. 
Decaying vegetation on the bottom of a lake may give off air bubbles, which slow ice 
formation and create weak ice. 

c. River Ice formed by warm weather and wind may create a rough surface, which will 
remain ruff throughout the winter. This ice is filled with air bubbles. 

d. Normally, fresh water does not freeze to a thickness greater than 8 feet in a single 
season. In lakes, the normal ice depth by late March is between 3 1/2 feet and 6 feet, 
depending on winter temperatures. 

(1) The following conditions will speed up freezing: 

(a) Low stable temperatures. 

(b) High wind-chill factor. 

(c) No snow cover. 

(d) No current. 

(2) The following conditions will retard freezing: 

(a) Fluctuating temperature. 

(b) Fast current. 

(c) Snow cover. 

(d) Salt water and other impurities. 

NOTE: The strength of ice depends upon ice structure, purity of water, freezing process, cycles 
of freezing and thawing, crystal orientation, temperature, ice thickness, snow cover, water 
current, underside support, and age. 

e. Special Considerations . 

(1) Immediately adjacent to the shore, the ice formation is thin and weak and 
more likely to develop cracks than ice in the center of a frozen stream. 
Depending upon the gradient of the riverbed and the thickness of the ice near 
the shore, it is generally safer to maintain a route near the shore if the ice rests 
upon the river bottom. 

(2) Where an under-ice current of water flows under a large ice area, the ice in 
contact with the current is subject to a greater variation in temperature over a 
given time, and therefore thicker than the ice in adjacent areas. 

(3) Shallow water ice is usually thinner than deep water ice. 

(4) Good quality ice is clear and free from bubbles and cracks. In a body of water 
containing clear and cloudy ice. The clear ice will frequently be thinner then 
the cloudy ice. 

(5) Lakes containing a great deal of vegetation whose decomposition retards 
freezing, results in weak ice. 

(6) Flooded snow when frozen produces "slush ice" which is white and may 
contain air bubbles. Slush ice has a load carrying capacity approximately 1/4 
less than that of prime natural ice. 



(7) Ice that remains unsupported after a drop in the water beneath it has Uttle 
strength. Reservoirs and lakes with runoffs are examples. 


a. Safety Precautions . There are six safety precautions to take prior to crossing an ice- 
covered body of water. 

(1) Loosen bindings on skis or snowshoes, if so equipped. 

(2) Remove wrist loops of ski poles, if so equipped. If ski poles are not available, 
attach a wrist loop to a fixed blade knife (i.e., bayonet) and fasten to the arm. 

(3) Clothing should be worn snugly. All ties tied securely (wrist straps, waist 
straps, collars, trouser cuffs, etc.) This gives buoyancy if break through 
occurs, and reduces cold shock. 

(4) Sling pack and weapons onto one shoulder. 

(5) Only expose one man to the danger at a time or until weight factor is 

(6) Ropes should belay the first group of individuals, if available. 

b. Self-Rescue Techniques . If an individual or group breaks through the ice, carry out 
the following techniques. 

(1) Remove unnecessary gear (packs, weapons, snowshoes, etc.) and attempt to 
throw them onto the ice. 

(2) Use your fixed blade knife or ski pole (if equipped) to drag/push yourself out 
of the water. 

(3) Do not stand up near the hole. Remain flat and continue to push/drag yourself 
away from the hole until clear of the danger. 

(4) REWARM IMMEDIATELY . Cold-water immersion will result in shock 
and hypothermia. Strip all wet clothing off and attempt to rewarm body with a 
dry sleeping bag or as many fires as possible, surrounding the body. 

c. Group-Rescue Techniques . If personnel are available to assist in the rescue, carry out 
the following techniques. 

(1) Do not allow Marines to move near the hole without some type of safety (i.e., 
rope, human chain). 

(2) If rope is available, tie a large fixed loop on the end. Throw the loop to the 
victim and have him place the loop over the body. 

(3) If rope is not available, locate a long stick and create a human chain. With all 
Marines lying prone, move the chain to as close as possible until the victim 
can grasp the stick. 

(4) If the victim cannot grasp the stick, continue to edge the chain to the hole until 
the end man can reach the victim by hand. 

(5) Once the victim has been recovered, REWARM IMMEDIATELY. 

1 . Jill Fredston, Snow Sense . 1 994 . 

2. CRREL Technical Publication, Ice Dynamics MP 1585 . 1975. 

3 . CRREL Technical Publication, Ice Reconnaissance SR 91-30 . 1 990. 



Mountain Warfare Training Center 
Bridgeport, California 93517-5001 


1 . Individuals completing EPAs should not une the statement "PER SAR SPINS (Special 
Instructions) as a substitute for this document. Such a statement fails to provide recovery 
forces with the information required and provides no concrete data with which to plan a 
recovery operation. 

2. EPAs should contain the following minimum information. Inclusion of this prescribed 
information into one document enhances operational effectiveness and precludes the 
possibility that critical information might not be available in a time-sensitive situation. These 
documents must be classified to at least the level of the operation order for the mission they 
support. Paragraphs must be individually classified to the appropriate level. 

a. Indentification 

(1) Name and rank of each individual. 

(2) Mission number, aircraft, or call sign. 

b. Planned Route of Flight or Travel. 

(1) Route points must be describe in the EPA for both ingress and egress. 

(2) Describe inflight emergency plans for each leg of the mission. 

c. Immediate Evasion Actions and/or Intentions for the First 48 hours. Uninjured (for 

(1) Hide near aircraft site or area of separation from unit (distance and heading). 

(2) Evade alone or link-up with others at rally point. 

(3) Travel plans (distance, duration or time, speed, and other such details). 

(4) Intended actions and/or length of stay at initial hiding location. 

d. Immediate Evasion Actions and/or Intentions, If Injured. 

(1) Provide hiding intentions if injured. 

(2) Provide evasion intentions if injured. 

(3) Provide travel intentions if injured. 

Appendix A 

(4) Provide intended actions at hiding locations if injured, 
e. Extended Evasion Actions and/or Intentions After 48 hours. 

(1) Destination (SAFE, mountain range, coast, border, FEB A). 

(2) Travel routes, plans, and/or techniques (either written and/or sketched). 

(3) Actions and/or intentions at potential contact or recovery locations. 

(4) Recovery/contact point signals, signs, and/or procedures (written out and/or 

(5) Back-up plans, if any, for the above. 

3. The following information should be completed by appropriate communications and/or 
signal, intelligence personnel and attached to the EPA. 

a. Communications and Authentication. 

(1) Codewords. 

(2) Available communications and signaling devices. 

(3) Primary communication schedule, procedures, and/or frequencies (first 48 
hours and after 48 hours). 

(4) Back-up communication schedule, procedures, and/or frequencies. 

b. In addition to the above minimum required information, units may wish to include the 
following optional information: 

(1) Weapons and ammunition carried. 

(2) Personal evasion kit items. 

(3) Listing of issue survival and evasion kit items. 

(4) Mission evasion preparation checklist 

(5) Signature of reviewing official. 

Appendix A 




1 . Discuss the bear threat, emphasize bivouac routine and food storage. 

2. Discuss amount of available sunlight in northern latitudes (winter/summer). 

3. Discuss book knowledge vs. skills. 

4. Explain the Taiga Ecosystem and where it ranges in the world. 


1 . Discuss their "mind-set/attitude" at the cabin - childish & unprepared with no survival 

2. What should their iirst concern be after the cold water immersion? 

3. "Any one got matches?" - How did they stay dry? 

4. What tinder did they have for their fire? Witches hair should have been used. 

5. What priorities of work did they accomplish? 


1 . "Die of shame", what natural reaction to stress does it relate to? 

2. Watch method/improvised compass - problems for survival navigation. 

3. Why was it a good decision to travel? 

4. What should they have done prior to traveling? 

5. Group survival - Point out how as a group, the weak became strong when they 
formulated a plan together & how the weak became strong when tasked. 



Appendix B 

1 . Discuss the thatching job on their shelter. 

2. Discuss commitment/courage about the bloody bandages. "What difference does it 

3. Discuss snow storms in mountains at any time. 

4. Discuss survival signaling - be prepared. 

1 . Discuss how they passed up enormous food sources. 

-Reindeer moss 

2. Discuss how they should be thinking of long term survival prior to the onset of 

3. Point out how bears run straight through the woods. 

4. Point out when a bear will charge: pawing back & forth with head swaying side to 

5. Point out that man will not out run a bear. 

6. Explain that a mauled survivor was only disciplined by the bear. 


1 . How tools became important. 

2. The feasibility of digging large pit traps. 

3. How Anthony Hopkins sat & thought prior to making a decision - "Undue haste 
makes waste". 

4. How realistic the amount of bough would create the amount of smoke generated. 

5. Discuss finally how knowledge comes first, but knowledge without skills is useless! 


Appendix B 


S - Size up the situation, surroundings, physical condition, & equipment. 
U - Undue haste makes waste. 
R - Remember where you are. 

V - Vanquish fear and panic. 
I - Improvise & Improve. 

V - Value Hving. 

A - Act Hke the natives. 

L - Live by your wits, but for now, Learn Basic Skills. 


a. Assess immediate situation... THINK BEFORE YOU ACT! 

b. Take action to protect yourself from NBC hazards. 

c. Seek concealment. 

d. Assess medical condition; treat as necessary. 

e. Sanitize uniform of potentially compromising information. 

f. Sanitize area, hide equipment you are leaving. 

g. Apply camouflage. 

h. Move away from initial site using patrolling techniques. 

I. Use terrain to advantage; cover, concealment, and communication advantage. 

j. Find a rally point with the following: 

-Cover and concealment. 

-Safe distance from enemy positions and Lines of Communication (LOCs). 

-Multiple avenues of concealed escape routes. 

-Has locations for LPs and OPs. 

-Protection from the elements. 

-Near a reliable water and fuel source. 

-Location for possible communication/signaling opportunities. 


a. Establish security: treat injuries, inventory equipment, improve camouflage. 

b. Assess Commanders Intent lAW ability to execute mission. 

c. Determine level of combat effectiveness. 

d. Develop a course of action using METT-TSL; establish priorities. 

e. Execute course of action... stay flexible! 


a. Travel slowly and deliberately. 

b. Do not leave evidence of travel, use noise and light discipline. 

c. Stay away from LOCs. 

d. Use standard patrolling techniques. 

Appendix C 


a. Only engage the enemy with reasonable chance of success. 

b. Use METT-TSL for all engagements. 

c. Break contact for all unfavorable engagements. 


a. Communicate per theater communication procedures, particularly when 
considering transmitting in the "blind". 

b. Be prepared to use signaling devices on short notice. 

c. Execute signaling per mission order. 


a. Select site(s) lAW mission order. 

b. Ensure site is free of hazards and enemy. 

c. Select best area for communications and signaling devices. 

d. Observe site for proximity to enemy activity and LOCs. 

e. Follow recovery force instructions. 

Appendix C 


(1) Coyote and Wolf . Coyotes and wolves often run in family groups, 
especially in the early part of the season. When a littermate is caught, 
normally other coyotes will return to the set site, so reset traps in the 
same area. They are inquisitive, so you want them to smell and see. 
Generally they run 3-25 square mile territories, even larger during 
periods of rough weather. They will move and congregate around a 
good food source until it has been eaten. Some years, natural food 
abundance will have them working one species and showing little 
interest for other foods and baits. Look at fresh scat and select baits on 
what they are eating. Coyotes are found at every elevation and habitat 
type in North America while wolves are restricted to northwestern 
states. At higher elevations during deep winter snows, coyotes will 
move to lower elevations with the deer, elk, and livestock, although 
some will tough it out in the deep snow. 

(2) Fox . Gray, Red, Prairie Swift, and Desert Kit foxes are found 
throughout the U.S. Grays are found in pinion-juniper, cedar, oak 
brush, canyon bottoms and hogbacks, Cottonwood draws and edges 
where these meet. The Red Fox is found in irrigated agricultural lands 
along the bases of mountain ranges and prairie rivers, in the high 
mountain parks and alpine. The Prairie Swift Fox is found in the 
prairie states of this country. The desert kit fox is found in the 
southwestern comer states. Both of these species are vary curious. Fox 
habits are very much like the coyote. 

(3) Bobcat and Lynx . Bobcats are generally found in the west while 
Lynx are found in the northwestern states. They compete with coyotes 
and sometimes are preyed on by coyotes. Their territory is generally 
two square miles. They den in rock caves, deadfalls, hollow trees and 
logs. They are sight hunters and use their eyes and ears more than the 
sense of smell. They prefer to kill their own food and avoid rotten 
carrion. Bobcat can be "pulled" to an area by curiosity lures. They 
often avoid large open space. 

(4) Raccoon and Opossum . They are located throughout the U.S. They 
like a combination of water, old mature trees, buildings and junk piles, 
and a consistent food supply like grain or prepared feed. 

(5) Ring-tailed Cat . They inhabit watercourses where rocky canyons or 
broken rock, erosion holes and rough terrain occurs. They are found in 
the western states. Old timers talk of ringtails being fairly abundant 
prior to the expansion of the raccoon range and densities during and 
after WWII. It is possible that raccoons have replaced the ringtail in 
much of its former habitat. 


(6) Badger . They are found from above the timberline to the lowest 
elevation in the west. They apparently do not tolerate high densities 
and generally there are only 3-4 per square mile while running 1-3 
square miles. They prefer rodents but take carrion, fruit, insects, roots 
and grain. They hole up for long periods during extremely cold 
weather, moving just before and after severe weather systems. These 
animals can be tracked to dens and snared in the den. They often 
inhabit prairie dog towns. 

(7) Skunk . Three species are found in the west: striped, spotted, and 
hognose. Skunks are located just about everywhere. Their musk is a 
prized ingredient for lures. 

(8) Weasel . Two species of weasels occur in most of the west: the 
ermine or short-tailed, and the long-tailed. They prefer meat and 
blood, although sometimes they are caught on peanut butter. Their 
body shape is adapted for living and pursuing their prey on the prey's 
own territory, burrows, tunnels, and runways. They have ferocious 
appetites and will tackle grouse, rabbits, ducks, and squirrels. They are 
inquisitive and can't pass up examining cavities, knot holes, and 
burrow entrances. 

(9) Marten . Marten are found in the upper montane and subalpine zones 
above 8,000 feet. They generally don't venture far from the escape 
cover of trees. They live on squirrels, rabbits, voles, deer mice, grouse 
and other small birds and mammals. There may be as many as 3-5 per 
square mile. They like fresh kidney, heart, liver, and spleen for baits. 

(lO) Mink . They are found in suitable water habitat or marshy ground with 
good bank development and undisturbed wetlands vegetation. They 
feed on fish, crustaceans, clams, and small mammals and birds. They 
will general travel along the stream bank. 

(1 D Beaver . They are found in almost all water with cottonwood, aspen, 
or willow trees. Peak activity of beaver is from September to freeze-up 
when they are repairing dams, lodges and building food caches. There 
will usually be slides from the water to cutting areas of trees. Their 
castor is an excellent additive to lure. 

(12) Muskrat . They are found in springs, dugouts, dams, and permanent 
pools on intermittent streams, rivers, and irrigation ditches, mountain 
lakes and beaver ponds. Their dens are usually below the water line 
and into the bank. 

(13) BlackBear . They are found throughout North America. The female 
generally has one or two cubs during the winter hibernation. Survival 
of the cubs is good since they benefit from at least a year of parental 


care. Sows have litters every other year and will not produce cubs until 
2 or 3 years of age. They are omnivorous in their feeding, taking what 
is available such as insects, rodents, berries, roots, fish, and carrion. 
They are inquisitive. Their color can range from black, brown, 
cinnamon, to golden. 

(14) Mountain Lion . In colonial America the mountain lion, painter, 

panther, catamount, or cougar was found throughout the U.S. Much of 
their disappearance was due to the clearing of forests and land-use 
changes as development progressed. They have litters of 1-6 kittens, 
averaging 2-3 normally. These are generally bom in late winter and 
early spring. Dens are generally caves in rocky country, hollow logs, 
windfall trees and various cavities that provide protection from 
weather. Males can weigh up to 276 pounds and 175 pounds for 
females. They have tremendous strength with reports of mature lions 
carrying full-grown deer up cliffs, moving 650-pound cattle, and 
carrying adult elk for long distances. They prefer to kill their own food 
and disdain soured and decaying carrion. Kills are deep scratches and 
gouges on the neck and shoulders, bites and scratches around the neck, 
face and eyes. The skin is peeled back and the blood rich liver, spleen, 
kidneys, and lungs are eaten first. The muscle tissue is gnawed from 
the bones. The lion will normally scratch dirt and plant material over 
the kill, leave it and return for a future meal. 

(15) Rabbits and Hares . There are numerous species located throughout 
North America with the Cottontail, Black-Tailed Jack, and the white- 
tailed Jack being located in our training area. During winter months, 
they will feed on aspen and willow twigs. 



Mountain Warfare Training Center 
Bridgeport, California 93517-5001 


If the need arises to implement survival skills in a semi-permissive or non-permissive 
environment the Marine must be able to utilize basic skills, as referenced in the Marine Battle 
Skills Handbook Pvt - Lcpl . in order to avoid making contact with hostile personnel. 
Unfortunately, the enemy will not consider your MOS when deciding whether or not you should 
be captured or killed. It is imperative that every Marine live up to statement - "every Marine 
is a basic rifleman." 

To discuss every possible survival scenario and enemy situation would be pointless. The 
following outline is to be utilized as a guide. Common sense and survival skills, along with 
these considerations, will increase your chances of avoiding capture or possible death. 

A. Apply the key word survival (ICBT - 20.01) (PVTX.14.16) 

1. Size up the situation: 

■ Mission 

What was the mission? 
Can the mission still be accomplished? 
- Enemy 

What is the enemy situation? 

■ Troops and Fire Support available 

Do you have communications with higher? 

Is anyone injured? How will they be transported? 

How will you communicate with other Marines in your group? 

Arm and Hand signals? 

■ Terrain and Weather 
Do you have a map? 

Does the terrain offer cover and concealment? 

Where is the water? 

Do you have protection from the elements? 

Is it advantageous to move in current weather? 

Will you move in daytime or evening temperatures? 

How much illumination is available at night? 

■ Time, Space, and Logistics 
Is it day or night? 

Time Distance Formula 

What kind of supplies and equipment are available? 

2. Undue haste makes waste: 

■ Should you stay or move from your current position. 

Appendix E 

■ "Slow is Smooth - Smooth is Fast" i.e. Is there a need to run to the 
SAFE or should the requirements of survival be implemented in 
route? Security is paramount -is it being sacriiiced for speed? 

3. Remember where you are: 

■ Are you in a non-permissive environment? 

■ What is the terrain like? 

■ Can you utilize land navigation skills? 

4. Vanquish fear and panic: 

■ Are good decisions being made? 

■ Is the group completely lost and leaderless? 


5. Improvise and improve: 

■ Do you have your survival kit? 

■ Are litters available or do you have to improvise? 

■ Do you have the resources to obtain food and water? 

■ Will your supplies and equipment protect you from the elements? 

■ Will your supplies and equipment protect you from the enemy? 

6. Value living: 

■ Do you want to lay on your back and put your legs in the air like a dead 

7. Act like the natives: 

■ Observe native habits. 

8. Live by your wits, but for now learn basic skills: 

■ Utilize common sense and basic Marine Corps training. 

■ Practice skills learned at MWTC. 

■ Prior planning prevents poor performance. 

■ Establish E and R plan, brief personnel of contingencies. 

B. Additional Individual Training Standards: 

Employ signaling devices (ICBT - 20,03) 
Construct and maintain a fire (ICBT - 20.04) 

■ What is the tactical situation? 
Prepare a survival kit (ICBT 20.05) (PVTX.14.15) 
Maintain the M16A2 service rifle. (PVTX.11.1) 
Prepare individual equipment for tactical operations. (PVTX.14.1) 
Camouflage self and individual equipment. (PVTX.14.7) 
Transport casualties using manual carries and improvised stretchers. 

Maintain physical fitness. (PVTX.20.1) 
Perform individual movement. (PVTX.14.2) 
Participate in a security patrol. (PVTX.13.1) 

Appendix E 

■ Arm and hand signals. 

■ Challenge and pass / near and far recognition. 

■ Rally points. 

■ Actions on enemy contact 

■ Security halts. 

■ Reconnaissance of objectives. 

■ 5 Point Contingency Plan. (GOTWA) 

■ Going (where) 

■ Others (who is going with you) 

■ Time away. 

■ What happens (you and them) 

■ Actions taken on enemy contact (you and them) 

■ React to enemy indirect fire. (PVTX.14.3) 

■ React to enemy direct fire. (PVTX,20.1) 

C. Additional Considerations: 

When sizing up the situation you will determine whether the Mission or Cmdr's 
Intent can be accomplished. Obviously, every effort must be made to accomplish the 
mission. If it can not be accomplished a separate mission order must be established 
for the group, (i.e. At 0900 the group will implement the requirements for survival in 
order to move to the SAFE for recovery.) 

In order to tactically move and occupy the SAFE, the group must be task organized 
into teams. The teams are assigned additional tasks. Team tasks will usually be 
accomplished during occupation of the patrol base. In addition, individuals within the 
group are assigned tasks. 

1. Teams: 

■ Security. All patrol members should be assigned sectors of fire to include air 

■ Reconnaissance. 

■ Assault, (may not be implemented) 

■ Support, (may not be implemented) 

2. Team Tasks: 

Water procurement. 

Food gathering. 

Wood gathering, (construction materials, signal, and fire wood.) 

Shelter construction. 



3. Individual Tasks: 

■ Point man. 

■ Navigator. 

■ Patrol leader and assistant. 

Appendix E 

■ Flank (left and right) security. 

■ Two pace men. 

■ Tail end charlie. 

In a survival situation it is probably wiser to occupy the patrol base through 
reconnaissance instead of by force. Upon initial occupation the acronym SAFE 
(Security, Automatic weapons, Fields of fire. Entrenchment) must be enforced. 
The patrol base should only be entered (or exited) from one location. 
Communication within the group is essential. Everyone must be well informed, 
(i.e. current plans, alternate patrol bases or rally points, how many Marines have 
departed the patrol base and when are they expected to return, current challenge 
and pass, and near and far recognition signals.) No Marine will exercise their 
judgement and leave the patrol base or perform a task without permission from 
the patrol leader. 

The patrol base is not a place for lollygagging. It is a place where noise and light 
discipline is enforced and security is maintained continuously. Priorities of work 
will be established after occupation, (i.e. weapon maintenance, hygiene, chow, 
and rest plans) Security or reconnaissance teams can be sent out to determine 
enemy threat or gather information for route selection. These patrols can also be 
tasked with gathering firewood or some other routine task. However, security 
must be maintained while the firewood is being collected. 

Since you are probably evading the enemy, activity in and around the patrol base 
must be limited. Occupation of the patrol base must not exceed 24 hours. 
Depending on the tactical situation the use of fire may or may not be appropriate. 

D. Conclusion: 

The above information servers as a guideline. Survival is a thinking person's 
challenge between life and death. As the situation changes a Marine must adapt, size 
up the situation, and implement a new plan in order to survive. If you are lacking in 
any of the Individual Training Standards it is your responsible to take corrective 
action. Remember that every Marine is a basic rifleman. 

Appendix E 


Mountain Warfare Training Center 
Bridgeport, California 93517-5001 



1 . The student must satisfactorily achieve an 80% or higher grade on either the written test or the 
written retest. 

2. The student must satisfactorily master 10 out of the 12 performance evaluation tasks. 

3. A breach of integrity, conduct unbecoming of a student or the inability to abide by Survival course 
guidelines, will result in the immediate dismissal from the Mountain Survival Course. 

4. All of the above must be accomplished prior to successful graduation from the Mountain Survival 

5. Failure to accomplish any one these will result in a Proficiency Board, which may result in 
dismissal from the course. 

6. There will be no talking to any student during isolation unless an emergency. No student will 
come with in 50 meters of another student. 


All criteria listed below each task, must be accomplished in order to master those tasks. 

1 . SURVIVAL KIT (MSV.2.2) M / NM 
Fire starting items 

Water procurement items 
Food procurement items 
Signaling items 
First Aid items 
Shelter items 


Can find cardinal directions 
Prepares and maintains a log book 
Uses steering marks 
Appropriate place 

Appendix F 

3. BOW & DRILL (MSV.2. 1 3a) M/NM 
Fire Board 
Ember Patch 
Birds Nest 
Fuel Wood 

Protection from the elements 

Heat retention 
Drying facility 
Free from hazards 
Shelter stable 



2"^ 24Hrs. 
Tools & Weapons 
Traps & Snares 
Path guards 

Smoke Generator 

Appropriate Size 




Aflame within 90 seconds 

International Symbol 





Appendix F 

7. TOOLS & WEAPONS (MSV.2. 1 1) M / NM 


Wood split 

Bark stripped 

Coal burned 

4inch deep, 4 inch diameter 

Does not leak 

Simple Club 

Hardwood used 

Bark stripped 

Fire hardened (if required) 

Club functional 

Rounded ends 

Hardwood used 

Bark stripped 

Fire hardened (if required) 

Functional able 

One of the three following will be made: Ice spud, Ice skimmer. Slingshot 

9. FISH & GAME (MSV.2. 10)M/NM 
Dress and/or skin game 

Prepared game for consumption 
Consumed game 

Hide fleshed, brained, and smoked 
Hide sewn and suitable for intended uses 

10. TRAPS & SNARES (MSV.2.9) M / NM 
Employment tech. appropriate for intended animal 

a. Location 

b. Presentation 

c. Construction 

Loop size and ground clearance correct 

Bait used 

Split stick if required 

Properly constructed 

Properly attached 
Execute movement tech. 
Binding does not fail (3times) 
Snowshoe does not break 

Appendix F 

12. PATHGUARD (MSV.2.9) M / NM 
Likely avenue of approach 
Produces noise 
Appropriate tactical distance from the shelter 

Appendix F 

Appendix F 

Appendix F